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ibmIBM9717BD3F2F167313FF18DAB7679789FA42C092DB4D478BF5230CBD544DE71335
HistoryJan 20, 2022 - 12:17 p.m.

Security Bulletin: Vulnerability in Java Batch affects WebSphere Application Server Liberty (CVE-2021-20492)

2022-01-2012:17:15
www.ibm.com
8

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

51.7%

JSON

Summary

WebSphere Application Server Java Batch is vulnerable to an XML External Entity Injection (XXE) vulnerability. This has been addressed.

Vulnerability Details

CVEID:CVE-2021-20492
**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.
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)
IBM Workload Scheduler 9.5

Remediation/Fixes

APAR IJ35591 has been opened to address CVE-2021-20492 that is affecting IBM Workload Scheduler 9.5 containers.
Apar IJ35591 has been included in IBM Workload Scheduler 9.5.0.5 and it is already available on FixCentral.

Workarounds and Mitigations

None

CPENameOperatorVersion
ibm workload automationeq9.5

Related

ibm 38
prion 1
cve 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: A Security Vulnerability Has Been Identified In IBM WebSphere Application Server shipped with IBM Tivoli Access Manager for e-business (CVE-2021-20492)
2021-05-28 17:44:56
Security Bulletin: WebSphere Application Server Java Batch shipped with IBM Security Access Manager for Enterprise Single Sign-On is vulnerable to an XML External Entity Injection (XXE) vulnerability (CVE-2021-20492)
2021-05-31 04:34:30
prion
prion
Xxe
2021-05-26 17:15:00
cve
cve
CVE-2021-20492
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

51.7%

JSON
Related for 9717BD3F2F167313FF18DAB7679789FA42C092DB4D478BF5230CBD544DE71335
ibm38prion1cve1