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Status published
Medium
CVE-2021-20492
IBM WebSphere Application Server 8.0, 8.5, 9.0, and Liberty Java...
Vulnerability Description
IBM WebSphere Application Server 8.0, 8.5, 9.0, and Liberty Java Batch is vulnerable to an 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: 197793.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Affected Software
WebSphere Application Server
Vulnerable Versions:
8.0, 8.5, 9.0, Liberty
Timeline
Official Publish:
May 26th, 2021
Last Modified:
September 16th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.0/S:U/C:H/A:L/I:N/AC:H/PR:N/AV:N/UI:N/E:U/RL:O/RC:C
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.