gsd-2021-42550
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-42550",
"description": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.",
"id": "GSD-2021-42550",
"references": [
"https://www.suse.com/security/cve/CVE-2021-42550.html",
"https://access.redhat.com/errata/RHSA-2022:1108",
"https://access.redhat.com/errata/RHSA-2022:1110",
"https://access.redhat.com/errata/RHSA-2022:5498",
"https://access.redhat.com/errata/RHSA-2022:5532"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-42550"
],
"details": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.",
"id": "GSD-2021-42550",
"modified": "2023-12-13T01:23:06.749263Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "vulnerability@ncsc.ch",
"ID": "CVE-2021-42550",
"STATE": "PUBLIC",
"TITLE": "RCE from attacker with configuration edit priviledges through JNDI lookup "
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "logback",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "1.2.9"
},
{
"version_affected": "\u003c",
"version_value": "1.3.0-alpha11"
}
]
}
}
]
},
"vendor_name": "QOS.ch"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-502 Deserialization of Untrusted Data"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://logback.qos.ch/news.html",
"refsource": "CONFIRM",
"url": "http://logback.qos.ch/news.html"
},
{
"name": "https://github.com/cn-panda/logbackRceDemo",
"refsource": "MISC",
"url": "https://github.com/cn-panda/logbackRceDemo"
},
{
"name": "https://jira.qos.ch/browse/LOGBACK-1591",
"refsource": "MISC",
"url": "https://jira.qos.ch/browse/LOGBACK-1591"
},
{
"name": "https://security.netapp.com/advisory/ntap-20211229-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20211229-0001/"
},
{
"name": "20220721 Open-Xchange Security Advisory 2022-07-21",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2022/Jul/11"
},
{
"name": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf",
"refsource": "CONFIRM",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"
}
]
},
"solution": [
{
"lang": "eng",
"value": "upgrade to \u003e=1.2.9 or \u003e=1.3.0-alpha11"
}
],
"source": {
"discovery": "EXTERNAL"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "(,1.2.9)",
"affected_versions": "All versions before 1.2.9",
"cvss_v2": "AV:N/AC:M/Au:S/C:C/I:C/A:C",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-502",
"CWE-78",
"CWE-937"
],
"date": "2022-04-19",
"description": "In logback version 1.2.9 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.",
"fixed_versions": [
"1.2.9"
],
"identifier": "CVE-2021-42550",
"identifiers": [
"GHSA-668q-qrv7-99fm",
"CVE-2021-42550"
],
"not_impacted": "",
"package_slug": "maven/ch.qos.logback/logback-core",
"pubdate": "2021-12-17",
"solution": "Upgrade to 1.2.9 or above.",
"title": "Deserialization of Untrusted Data",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-42550",
"https://github.com/cn-panda/logbackRceDemo",
"https://jira.qos.ch/browse/LOGBACK-1591",
"http://logback.qos.ch/news.html",
"https://github.com/qos-ch/logback/commit/87291079a1de9369ac67e20dc70a8fdc7cc4359c",
"https://github.com/qos-ch/logback/commit/ef4fc4186b74b45ce80d86833820106ff27edd42",
"https://github.com/qos-ch/logback/blob/1502cba4c1dfd135b2e715bc0cf80c0045d4d128/logback-site/src/site/pages/news.html",
"https://security.netapp.com/advisory/ntap-20211229-0001/",
"https://github.com/advisories/GHSA-668q-qrv7-99fm"
],
"uuid": "30d09b9a-277c-4a1b-9fec-61625771f8f4"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha6:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha7:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha8:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha9:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha10:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.2.7",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha0:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha3:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha4:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qos:logback:1.3.0:alpha5:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:netapp:snap_creator_framework:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:netapp:cloud_manager:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.3",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "vulnerability@ncsc.ch",
"ID": "CVE-2021-42550"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-502"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/cn-panda/logbackRceDemo",
"refsource": "MISC",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/cn-panda/logbackRceDemo"
},
{
"name": "https://jira.qos.ch/browse/LOGBACK-1591",
"refsource": "MISC",
"tags": [
"Exploit",
"Issue Tracking",
"Patch",
"Third Party Advisory"
],
"url": "https://jira.qos.ch/browse/LOGBACK-1591"
},
{
"name": "http://logback.qos.ch/news.html",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "http://logback.qos.ch/news.html"
},
{
"name": "https://security.netapp.com/advisory/ntap-20211229-0001/",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20211229-0001/"
},
{
"name": "20220721 Open-Xchange Security Advisory 2022-07-21",
"refsource": "FULLDISC",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://seclists.org/fulldisclosure/2022/Jul/11"
},
{
"name": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html",
"refsource": "MISC",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.5,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.7,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-12-12T21:13Z",
"publishedDate": "2021-12-16T19:15Z"
}
}
}
Loading...
Loading...
- 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.