rhsa-2021_2476
Vulnerability from csaf_redhat
Published
2021-06-17 13:15
Modified
2024-11-05 23:43
Summary
Red Hat Security Advisory: Red Hat Decision Manager 7.11.0 security update
Notes
Topic
An update is now available for Red Hat Decision Manager.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Decision Manager is an open source decision management platform that combines business rules management, complex event processing, Decision Model & Notation (DMN) execution, and Business Optimizer for solving planning problems. It automates business decisions and makes that logic available to the entire business.
This release of Red Hat Decision Manager 7.11.0 serves as an update to Red Hat Decision Manager 7.10.1, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* xmlgraphics-commons: SSRF due to improper input validation by the XMPParser (CVE-2020-11988)
* xstream: allow a remote attacker to cause DoS only by manipulating the processed input stream (CVE-2021-21341)
* xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21351)
* xstream: arbitrary file deletion on the local host via crafted input stream (CVE-2021-21343)
* xstream: arbitrary file deletion on the local host when unmarshalling (CVE-2020-26259)
* xstream: ReDoS vulnerability (CVE-2021-21348)
* xstream: Server-Side Forgery Request vulnerability can be activated when unmarshalling (CVE-2020-26258)
* xstream: SSRF can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host (CVE-2021-21349)
* xstream: SSRF via crafted input stream (CVE-2021-21342)
* jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE) (CVE-2020-25649)
* xstream: allow a remote attacker to execute arbitrary code only by manipulating the processed input stream (CVE-2021-21350)
* xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21346)
* xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21347)
* xstream: allow a remote attacker who has sufficient rights to execute commands of the host only by manipulating the processed input stream (CVE-2021-21345)
* xstream: arbitrary code execution via crafted input stream (CVE-2021-21344)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "Red Hat Decision Manager is an open source decision management platform that combines business rules management, complex event processing, Decision Model \u0026 Notation (DMN) execution, and Business Optimizer for solving planning problems. It automates business decisions and makes that logic available to the entire business. \n\nThis release of Red Hat Decision Manager 7.11.0 serves as an update to Red Hat Decision Manager 7.10.1, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* xmlgraphics-commons: SSRF due to improper input validation by the XMPParser (CVE-2020-11988)\n\n* xstream: allow a remote attacker to cause DoS only by manipulating the processed input stream (CVE-2021-21341)\n\n* xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21351)\n\n* xstream: arbitrary file deletion on the local host via crafted input stream (CVE-2021-21343)\n\n* xstream: arbitrary file deletion on the local host when unmarshalling (CVE-2020-26259)\n\n* xstream: ReDoS vulnerability (CVE-2021-21348)\n\n* xstream: Server-Side Forgery Request vulnerability can be activated when unmarshalling (CVE-2020-26258)\n\n* xstream: SSRF can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host (CVE-2021-21349)\n\n* xstream: SSRF via crafted input stream (CVE-2021-21342)\n\n* jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE) (CVE-2020-25649)\n\n* xstream: allow a remote attacker to execute arbitrary code only by manipulating the processed input stream (CVE-2021-21350)\n\n* xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21346)\n\n* xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21347)\n\n* xstream: allow a remote attacker who has sufficient rights to execute commands of the host only by manipulating the processed input stream (CVE-2021-21345)\n\n* xstream: arbitrary code execution via crafted input stream (CVE-2021-21344)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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"text": "Apache XmlGraphics Commons 2.4 and earlier is vulnerable to server-side request forgery, caused by improper input validation by the XMPParser. By using a specially-crafted argument, an attacker could exploit this vulnerability to cause the underlying server to make arbitrary GET requests. Users should upgrade to 2.6 or later.",
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"title": "Statement"
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"title": "xmlgraphics-commons: SSRF due to improper input validation by the XMPParser"
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"text": "A flaw was found in FasterXML Jackson Databind, where it did not have entity expansion secured properly. This flaw allows vulnerability to XML external entity (XXE) attacks. The highest threat from this vulnerability is data integrity.",
"title": "Vulnerability description"
},
{
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"text": "jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE)",
"title": "Vulnerability summary"
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{
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"text": "* Red Hat Enterprise Linux 8 ships a vulnerable version of jackson-databind in the pki-deps:10.6 module. pki-deps:10.6 is for pki-core dependencies, but pki-core does not use the vulnerable DOMDeserializer class and thus has been set to low impact. Future updates may include fixed version of jackson-databind.\n\n* Red Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind code. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.\n\n* Red Hat Virtualization ships a vulnerable version of jackson-databind, however the vulnerable DOMDeserializer class is not used in the code, therefore reducing impact to low.\n\n* Red Hat OpenShift Container Platform (OCP) ships a vulnerable version of jackson-databind, but in the affected containers the DOMDeserializer class is not used. Additionally access to the containers is restricted to authenticated users only (OpenShift OAuth authentication) reducing the severity of this vulnerability to Low.\nIn OCP 4 there are no plans to maintain ose-logging-elasticsearch5 container, hence marked as wontfix.\n\n* Red Hat Satellite ships affected version of jackson-databind through Candlepin, however, product code does not use DOMDeserializer class and jackson-databind in a vulnerable way. Thus impact has been set to low. A future release may update jackson-databind to a fixed version.\n\n* Red Hat Single Sign-On (RH-SSO) ships affected version of jackson-databind, however, none of the product code is using the affected class (DOMDeserializer). Thus impact has been set to low. RH-SSO will consume the fixed artifact from EAP in the next CP.",
"title": "Statement"
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{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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"products": [
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"title": "jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE)"
},
{
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"ids": [
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"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.15, a Server-Side Forgery Request vulnerability can be activated when unmarshalling. The vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.15. The reported vulnerability does not exist if running Java 15 or higher. No user is affected who followed the recommendation to setup XStream\u0027s Security Framework with a whitelist! Anyone relying on XStream\u0027s default blacklist can immediately switch to a whilelist for the allowed types to avoid the vulnerability. Users of XStream 1.4.14 or below who still want to use XStream default blacklist can use a workaround described in more detailed in the referenced advisories.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: Server-Side Forgery Request vulnerability can be activated when unmarshalling",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers jenkins package with bundled XStream library. Due to JEP-200 Jenkins project [1] and advisory SECURITY-383 [2], OCP jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://www.jenkins.io/security/advisory/2017-02-01/ (see SECURITY-383 / CVE-2017-2608)",
"title": "Statement"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"date": "2021-06-17T13:15:14+00:00",
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"product_ids": [
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{
"category": "workaround",
"details": "As recommended, use XStream\u0027s security framework to implement a whitelist for the allowed types.\n\nUsers of XStream 1.4.14 who insist to use XStream default blacklist - despite that clear recommendation - can simply add two lines to XStream\u0027s setup code:\n\nxstream.denyTypes(new String[]{ \"jdk.nashorn.internal.objects.NativeString\" });\nxstream.denyTypesByRegExp(new String[]{ \".*\\\\.ReadAllStream\\\\$FileStream\" });\n\nUsers of XStream 1.4.13 who want to use XStream default blacklist can simply add three lines to XStream\u0027s setup code:\n\nxstream.denyTypes(new String[]{ \"javax.imageio.ImageIO$ContainsFilter\", \"jdk.nashorn.internal.objects.NativeString\" });\nxstream.denyTypes(new Class[]{ java.lang.ProcessBuilder.class });\nxstream.denyTypesByRegExp(new String[]{ \".*\\\\.ReadAllStream\\\\$FileStream\" });\n\nUsers of XStream 1.4.12 to 1.4.7 who want to use XStream with a blacklist will have to setup such a list from scratch and deny at least the following types: javax.imageio.ImageIO$ContainsFilter, java.beans.EventHandler, java.lang.ProcessBuilder, jdk.nashorn.internal.objects.NativeString, java.lang.Void and void and deny several types by name pattern.\n\nxstream.denyTypes(new String[]{ \"javax.imageio.ImageIO$ContainsFilter\", \"jdk.nashorn.internal.objects.NativeString\" });\nxstream.denyTypes(new Class[]{ java.lang.ProcessBuilder.class, java.beans.EventHandler.class, java.lang.ProcessBuilder.class, java.lang.Void.class, void.class });\nxstream.denyTypesByRegExp(new String[]{ \".*\\\\$LazyIterator\", \"javax\\\\.crypto\\\\..*\", \".*\\\\.ReadAllStream\\\\$FileStream\" });\n\nUsers of XStream 1.4.6 or below can register an own converter to prevent the unmarshalling of the currently know critical types of the Java runtime. It is in fact an updated version of the workaround for CVE-2013-7285:\n\nxstream.registerConverter(new Converter() {\n public boolean canConvert(Class type) {\n return type != null \u0026\u0026 (type == java.beans.EventHandler.class || type == java.lang.ProcessBuilder.class\n || type.getName().equals(\"javax.imageio.ImageIO$ContainsFilter\") || type.getName().equals(\"jdk.nashorn.internal.objects.NativeString\")\n || type == java.lang.Void.class || void.class || Proxy.isProxy(type)\n || type.getName().startsWith(\"javax.crypto.\") || type.getName().endsWith(\"$LazyIterator\") || type.getName().endsWith(\".ReadAllStream$FileStream\"));\n }\n\n public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {\n throw new ConversionException(\"Unsupported type due to security reasons.\");\n }\n\n public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {\n throw new ConversionException(\"Unsupported type due to security reasons.\");\n }\n}, XStream.PRIORITY_LOW);",
"product_ids": [
"RHDM 7.11.0"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: Server-Side Forgery Request vulnerability can be activated when unmarshalling"
},
{
"cve": "CVE-2020-26259",
"cwe": {
"id": "CWE-78",
"name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
},
"discovery_date": "2020-12-16T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1908837"
}
],
"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.15, is vulnerable to an Arbitrary File Deletion on the local host when unmarshalling. The vulnerability may allow a remote attacker to delete arbitrary know files on the host as log as the executing process has sufficient rights only by manipulating the processed input stream. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.15. The reported vulnerability does not exist running Java 15 or higher. No user is affected, who followed the recommendation to setup XStream\u0027s Security Framework with a whitelist! Anyone relying on XStream\u0027s default blacklist can immediately switch to a whilelist for the allowed types to avoid the vulnerability. Users of XStream 1.4.14 or below who still want to use XStream default blacklist can use a workaround described in more detailed in the referenced advisories.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: arbitrary file deletion on the local host when unmarshalling",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers jenkins package with bundled XStream library. Due to JEP-200 Jenkins project [1] and advisory SECURITY-383 [2], OCP jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://www.jenkins.io/security/advisory/2017-02-01/ (see SECURITY-383 / CVE-2017-2608)",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-26259"
},
{
"category": "external",
"summary": "RHBZ#1908837",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1908837"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-26259",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-26259"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-26259",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26259"
}
],
"release_date": "2020-12-13T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
},
{
"category": "workaround",
"details": "As recommended, use XStream\u0027s security framework to implement a whitelist for the allowed types.\n\nUsers of XStream 1.4.14 who insist to use XStream default blacklist - despite that clear recommendation - can simply add two lines to XStream\u0027s setup code:\n\nxstream.denyTypes(new String[]{ \"jdk.nashorn.internal.objects.NativeString\" });\nxstream.denyTypesByRegExp(new String[]{ \".*\\\\.ReadAllStream\\\\$FileStream\" });\n\nUsers of XStream 1.4.13 who want to use XStream default blacklist can simply add three lines to XStream\u0027s setup code:\n\nxstream.denyTypes(new String[]{ \"javax.imageio.ImageIO$ContainsFilter\", \"jdk.nashorn.internal.objects.NativeString\" });\nxstream.denyTypes(new Class[]{ java.lang.ProcessBuilder.class });\nxstream.denyTypesByRegExp(new String[]{ \".*\\\\.ReadAllStream\\\\$FileStream\" });\n\nUsers of XStream 1.4.12 to 1.4.7 who want to use XStream with a blacklist will have to setup such a list from scratch and deny at least the following types: javax.imageio.ImageIO$ContainsFilter, java.beans.EventHandler, java.lang.ProcessBuilder, jdk.nashorn.internal.objects.NativeString, java.lang.Void and void and deny several types by name pattern.\n\nxstream.denyTypes(new String[]{ \"javax.imageio.ImageIO$ContainsFilter\", \"jdk.nashorn.internal.objects.NativeString\" });\nxstream.denyTypes(new Class[]{ java.lang.ProcessBuilder.class, java.beans.EventHandler.class, java.lang.ProcessBuilder.class, java.lang.Void.class, void.class });\nxstream.denyTypesByRegExp(new String[]{ \".*\\\\$LazyIterator\", \"javax\\\\.crypto\\\\..*\", \".*\\\\.ReadAllStream\\\\$FileStream\" });\n\nUsers of XStream 1.4.6 or below can register an own converter to prevent the unmarshalling of the currently know critical types of the Java runtime. It is in fact an updated version of the workaround for CVE-2013-7285:\n\nxstream.registerConverter(new Converter() {\n public boolean canConvert(Class type) {\n return type != null \u0026\u0026 (type == java.beans.EventHandler.class || type == java.lang.ProcessBuilder.class\n || type.getName().equals(\"javax.imageio.ImageIO$ContainsFilter\") || type.getName().equals(\"jdk.nashorn.internal.objects.NativeString\")\n || type == java.lang.Void.class || void.class || Proxy.isProxy(type)\n || type.getName().startsWith(\"javax.crypto.\") || type.getName().endsWith(\"$LazyIterator\") || type.getName().endsWith(\".ReadAllStream$FileStream\"));\n }\n\n public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {\n throw new ConversionException(\"Unsupported type due to security reasons.\");\n }\n\n public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {\n throw new ConversionException(\"Unsupported type due to security reasons.\");\n }\n}, XStream.PRIORITY_LOW);",
"product_ids": [
"RHDM 7.11.0"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: arbitrary file deletion on the local host when unmarshalling"
},
{
"cve": "CVE-2021-21341",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942539"
}
],
"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is vulnerability which may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. No user is affected who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.16.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: allow a remote attacker to cause DoS only by manipulating the processed input stream",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21341"
},
{
"category": "external",
"summary": "RHBZ#1942539",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942539"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21341",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21341"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21341",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21341"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: allow a remote attacker to cause DoS only by manipulating the processed input stream"
},
{
"cve": "CVE-2021-21342",
"cwe": {
"id": "CWE-918",
"name": "Server-Side Request Forgery (SSRF)"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942545"
}
],
"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in a server-side forgery request. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.16.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: SSRF via crafted input stream",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21342"
},
{
"category": "external",
"summary": "RHBZ#1942545",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942545"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21342",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21342"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21342",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21342"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: SSRF via crafted input stream"
},
{
"cve": "CVE-2021-21343",
"cwe": {
"id": "CWE-552",
"name": "Files or Directories Accessible to External Parties"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942550"
}
],
"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in the deletion of a file on the local host. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.16.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: arbitrary file deletion on the local host via crafted input stream",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21343"
},
{
"category": "external",
"summary": "RHBZ#1942550",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942550"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21343",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21343"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21343",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21343"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: arbitrary file deletion on the local host via crafted input stream"
},
{
"cve": "CVE-2021-21344",
"cwe": {
"id": "CWE-434",
"name": "Unrestricted Upload of File with Dangerous Type"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942554"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in xstream. A remote attacker may be able to load and execute arbitrary code from a remote host only by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: Unsafe deserizaliation of javax.sql.rowset.BaseRowSet",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21344"
},
{
"category": "external",
"summary": "RHBZ#1942554",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942554"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21344",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21344"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21344",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21344"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "XStream: Unsafe deserizaliation of javax.sql.rowset.BaseRowSet"
},
{
"cve": "CVE-2021-21345",
"cwe": {
"id": "CWE-94",
"name": "Improper Control of Generation of Code (\u0027Code Injection\u0027)"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942558"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in xstream. A remote attacker, who has sufficient rights, can execute commands of the host by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: Unsafe deserizaliation of com.sun.corba.se.impl.activation.ServerTableEntry",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21345"
},
{
"category": "external",
"summary": "RHBZ#1942558",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942558"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21345",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21345"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21345",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21345"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "XStream: Unsafe deserizaliation of com.sun.corba.se.impl.activation.ServerTableEntry"
},
{
"cve": "CVE-2021-21346",
"cwe": {
"id": "CWE-434",
"name": "Unrestricted Upload of File with Dangerous Type"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942578"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in xstream. A remote attacker can load and execute arbitrary code from a remote host by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: Unsafe deserizaliation of sun.swing.SwingLazyValue",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21346"
},
{
"category": "external",
"summary": "RHBZ#1942578",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942578"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21346",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21346"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21346",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21346"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "XStream: Unsafe deserizaliation of sun.swing.SwingLazyValue"
},
{
"cve": "CVE-2021-21347",
"cwe": {
"id": "CWE-434",
"name": "Unrestricted Upload of File with Dangerous Type"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942629"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in xstream. A remote attacker may be able to load and execute arbitrary code from a remote host only by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: Unsafe deserizaliation of com.sun.tools.javac.processing.JavacProcessingEnvironment NameProcessIterator",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21347"
},
{
"category": "external",
"summary": "RHBZ#1942629",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942629"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21347",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21347"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21347",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21347"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "XStream: Unsafe deserizaliation of com.sun.tools.javac.processing.JavacProcessingEnvironment NameProcessIterator"
},
{
"cve": "CVE-2021-21348",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942633"
}
],
"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to occupy a thread that consumes maximum CPU time and will never return. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.16.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: ReDoS vulnerability",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21348"
},
{
"category": "external",
"summary": "RHBZ#1942633",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942633"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21348",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21348"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21348",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21348"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: ReDoS vulnerability"
},
{
"cve": "CVE-2021-21349",
"cwe": {
"id": "CWE-918",
"name": "Server-Side Request Forgery (SSRF)"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942635"
}
],
"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.16.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: SSRF can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21349"
},
{
"category": "external",
"summary": "RHBZ#1942635",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942635"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21349",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21349"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21349",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21349"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: SSRF can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host"
},
{
"cve": "CVE-2021-21350",
"cwe": {
"id": "CWE-434",
"name": "Unrestricted Upload of File with Dangerous Type"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942637"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in xstream. A remote attacker may be able to execute arbitrary code only by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21350"
},
{
"category": "external",
"summary": "RHBZ#1942637",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942637"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21350",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21350"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21350",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21350"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader"
},
{
"cve": "CVE-2021-21351",
"cwe": {
"id": "CWE-434",
"name": "Unrestricted Upload of File with Dangerous Type"
},
"discovery_date": "2021-03-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1942642"
}
],
"notes": [
{
"category": "description",
"text": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types. If you rely on XStream\u0027s default blacklist of the Security Framework, you will have to use at least version 1.4.16.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "XStream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHDM 7.11.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-21351"
},
{
"category": "external",
"summary": "RHBZ#1942642",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942642"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-21351",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21351"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21351",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21351"
}
],
"release_date": "2021-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-06-17T13:15:14+00:00",
"details": "For on-premise installations, before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHDM 7.11.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:2476"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"RHDM 7.11.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "XStream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream"
}
]
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.