cve-2021-27635
Vulnerability from cvelistv5
Published
2021-06-09 13:30
Modified
2024-08-03 21:26
Severity ?
EPSS score ?
Summary
SAP NetWeaver AS for JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker authenticated as an administrator to connect over a network and submit a specially crafted XML file in the application because of missing XML Validation, this vulnerability enables attacker to fully compromise confidentiality by allowing them to read any file on the filesystem or fully compromise availability by causing the system to crash. The attack cannot be used to change any data so that there is no compromise as to integrity.
References
▼ | URL | Tags | |
---|---|---|---|
cna@sap.com | http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html | Patch, Third Party Advisory, VDB Entry | |
cna@sap.com | http://seclists.org/fulldisclosure/2021/Oct/28 | Mailing List, Patch, Third Party Advisory | |
cna@sap.com | https://launchpad.support.sap.com/#/notes/3053066 | Permissions Required, Vendor Advisory | |
cna@sap.com | https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html | Patch, Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | http://seclists.org/fulldisclosure/2021/Oct/28 | Mailing List, Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://launchpad.support.sap.com/#/notes/3053066 | Permissions Required, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999 | Vendor Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | SAP SE | SAP NetWeaver AS for JAVA |
Version: < 7.20 Version: < 7.30 Version: < 7.31 Version: < 7.40 Version: < 7.50 |
|
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The attack cannot be used to change any data so that there is no compromise as to integrity.", }, ], metrics: [ { cvssV3_0: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "LOW", privilegesRequired: "HIGH", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H", version: "3.0", }, }, ], problemTypes: [ { descriptions: [ { description: "Missing XML Validation (CWE - 112)", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2021-10-22T17:09:59", orgId: "e4686d1a-f260-4930-ac4c-2f5c992778dd", shortName: "sap", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999", }, { tags: [ "x_refsource_MISC", ], url: "https://launchpad.support.sap.com/#/notes/3053066", }, { name: "20211022 Onapsis Security Advisory 2021-0016: XXE in SAP JAVA NetWeaver System Connections", tags: [ "mailing-list", "x_refsource_FULLDISC", ], url: "http://seclists.org/fulldisclosure/2021/Oct/28", }, { tags: [ "x_refsource_MISC", ], url: "http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cna@sap.com", ID: "CVE-2021-27635", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "SAP NetWeaver AS for JAVA", version: { version_data: [ { version_name: "<", version_value: "7.20", }, { version_name: "<", version_value: "7.30", }, { version_name: "<", version_value: "7.31", }, { version_name: "<", version_value: "7.40", }, { version_name: "<", version_value: "7.50", }, ], }, }, ], }, vendor_name: "SAP SE", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "SAP NetWeaver AS for JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker authenticated as an administrator to connect over a network and submit a specially crafted XML file in the application because of missing XML Validation, this vulnerability enables attacker to fully compromise confidentiality by allowing them to read any file on the filesystem or fully compromise availability by causing the system to crash. The attack cannot be used to change any data so that there is no compromise as to integrity.", }, ], }, impact: { cvss: { baseScore: "9.0", vectorString: "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H", version: "3.0", }, }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Missing XML Validation (CWE - 112)", }, ], }, ], }, references: { reference_data: [ { name: "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999", refsource: "MISC", url: "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999", }, { name: "https://launchpad.support.sap.com/#/notes/3053066", refsource: "MISC", url: "https://launchpad.support.sap.com/#/notes/3053066", }, { name: "20211022 Onapsis Security Advisory 2021-0016: XXE in SAP JAVA NetWeaver System Connections", refsource: "FULLDISC", url: "http://seclists.org/fulldisclosure/2021/Oct/28", }, { name: "http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "e4686d1a-f260-4930-ac4c-2f5c992778dd", assignerShortName: "sap", cveId: "CVE-2021-27635", datePublished: "2021-06-09T13:30:45", dateReserved: "2021-02-23T00:00:00", dateUpdated: "2024-08-03T21:26:10.623Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { configurations: "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:sap:netweaver_application_server_for_java:7.20:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"EFD1EA44-56EB-4666-B678-36E92C7CB818\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:sap:netweaver_application_server_for_java:7.30:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D840AE49-147F-4444-A12E-B8270741F0EB\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:sap:netweaver_application_server_for_java:7.31:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"54F3F9CD-A9D8-4678-8875-3F8A03001E06\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:sap:netweaver_application_server_for_java:7.40:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"17BD1158-48D2-4685-AAA8-AAC5E0BCF7EF\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:sap:netweaver_application_server_for_java:7.50:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D7A80232-F2C2-4B40-A00C-25611D3409AC\"}]}]}]", descriptions: "[{\"lang\": \"en\", \"value\": \"SAP NetWeaver AS for JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker authenticated as an administrator to connect over a network and submit a specially crafted XML file in the application because of missing XML Validation, this vulnerability enables attacker to fully compromise confidentiality by allowing them to read any file on the filesystem or fully compromise availability by causing the system to crash. 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- 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.