fkie_cve-2021-20454
Vulnerability from fkie_nvd
Published
2021-04-21 12:15
Modified
2024-11-21 05:46
Severity ?
Summary
IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 196649.
References
▶ | URL | Tags | |
---|---|---|---|
psirt@us.ibm.com | https://exchange.xforce.ibmcloud.com/vulnerabilities/196649 | Third Party Advisory, VDB Entry | |
psirt@us.ibm.com | https://www.ibm.com/support/pages/node/6445481 | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://exchange.xforce.ibmcloud.com/vulnerabilities/196649 | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.ibm.com/support/pages/node/6445481 | Third Party Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
ibm | websphere_application_server | * | |
ibm | websphere_application_server | * | |
ibm | websphere_application_server | * | |
ibm | websphere_application_server | * |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:-:*:*:*", "matchCriteriaId": "3246A896-3182-45AB-9E11-8698E1ED63B3", "versionEndIncluding": "7.0.0.45", "versionStartIncluding": "7.0.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:-:*:*:*", "matchCriteriaId": "649C4DF7-510A-4C9B-A428-94DD59099E72", "versionEndIncluding": "8.0.0.15", "versionStartIncluding": "8.0.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "F421D853-4015-4375-AD38-E2E95CA51676", "versionEndIncluding": "8.5.5.19", "versionStartIncluding": "8.5.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "EFF7A009-A535-4991-BAF8-2F29E9E453B3", "versionEndIncluding": "9.0.5.7", "versionStartIncluding": "9.0.0.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 196649." }, { "lang": "es", "value": "IBM WebSphere Application Server versiones 7.0, 8.0, 8.5 y 9.0, es vulnerable a un ataque de tipo XML External Entity Injection (XXE) cuando se procesan datos XML.\u0026#xa0;Un atacante remoto podr\u00eda explotar esta vulnerabilidad para exponer informaci\u00f3n confidencial o consumir recursos de memoria.\u0026#xa0;IBM X-Force ID: 196649" } ], "id": "CVE-2021-20454", "lastModified": "2024-11-21T05:46:37.220", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV30": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "version": "3.0" }, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "psirt@us.ibm.com", "type": "Secondary" } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2021-04-21T12:15:08.257", "references": [ { "source": "psirt@us.ibm.com", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/196649" }, { "source": "psirt@us.ibm.com", "tags": [ "Third Party Advisory" ], "url": "https://www.ibm.com/support/pages/node/6445481" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/196649" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "https://www.ibm.com/support/pages/node/6445481" } ], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-611" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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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.
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