Vulnerability Monitor

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CVE-2021-20492

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.

Published

2021-05-26T17:15:14.297

Last Modified

2024-11-21T05:46:39.943

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.2 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-611
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ibm websphere_application_server ≤ 8.0.0.15 Yes
Application ibm websphere_application_server ≤ 8.5.5.19 Yes
Application ibm websphere_application_server ≤ 9.0.5.7 Yes
Application ibm websphere_application_server ≤ 21.0.0.5 Yes
References