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ibmIBMEEC57C8A3D384C4C409967BA2054BC0EBD3CD6C223716F87B2EAB4E3DD96BB70
HistoryOct 12, 2021 - 11:18 p.m.

Security Bulletin: IBM WebSphere Liberty XML External Entity (XXE) Injection security vulnerability in IBM FileNet Content Manager

2021-10-1223:18:13
www.ibm.com
5

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

50.1%

JSON

Summary

IBM FileNet Content Manager Content Platform Engine (CPE) containers are vulnerable to IBM WebSphere Liberty XML External Entity (XXE) Injection security vulnerabilities.

Vulnerability Details

CVEID:CVE-2021-20492
**DESCRIPTION:**IBM WebSphere Application Server 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.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/197793 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L)

Affected Products and Versions

Affected Product(s) Version(s)
FileNet Content Manager 5.5.4
FileNet Content Manager 5.5.6

Remediation/Fixes

Update to one of the below releases to resolve this issue:

Product VRMF APAR Remediation / First Fix
FileNet Content Manager

5.5.4
5.5.6

| PJ46543
PJ46543
| 5.5.4.0-P8CPE-Container-IF005 - 7/16/2021
5.5.6.0-P8CPE-Container-IF002 - 8/13/2021

Only versions covered by continuous support for fixes are listed. Please apply the listed update to remediate.

Workarounds and Mitigations

None

Related

ibm 38
cve 1
prion 1
ibm
ibm
Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server, which is a required product for IBM Tivoli Network Manager IP Edition (CVE-2021-20492)
2021-06-28 15:31:42
Security Bulletin: WebSphere Application Server Java Batch shipped with IBM WebSphere Application Server Patterns is vulnerable to an XML External Entity Injection (XXE) vulnerability (CVE-2021-20492)
2021-05-26 19:53:14
Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server used by IBM Rational ClearQuest (CVE-2021-20492)
2021-09-29 12:20:18
cve
cve
CVE-2021-20492
2021-05-26 17:15:00
prion
prion
Xxe
2021-05-26 17:15:00

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

50.1%

JSON
Related for EEC57C8A3D384C4C409967BA2054BC0EBD3CD6C223716F87B2EAB4E3DD96BB70
ibm38cve1prion1