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HistoryApr 10, 2024 - 6:58 p.m.

Security Bulletin: IBM WebSphere Application Server and IBM WebSphere Application Server Liberty, which are bundled with IBM Cloud Pak for Applications, are vulnerable to a denial of service due to jose4j (CVE-2023-51775)

2024-04-1018:58:19
www.ibm.com
12
ibm cloud pak
websphere application server
ibm cloud pak for applications
jose4j library
denial of service
vulnerability
ibm
apar ph60199
apar ph60195

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.9

Confidence

High

EPSS

0

Percentile

9.0%

Summary

There is a vulnerability in the jose4j library used by IBM WebSphere Application Server traditional and used by the IBM WebSphere Application Server Liberty, which are bundled with IBM Cloud Pak for Applications.

Vulnerability Details

Refer to the security bulletin(s) listed in the Remediation/Fixes section

Affected Products and Versions

Affected Product(s) and Version(s) Affecting Product(s) and Version(s) Affecting Product(s) and Version(s)

IBM Cloud Pak for Applications

  • 5.1
    |

IBM WebSphere Application Server Liberty

  • 21.0.0.3 - 24.0.0.3
    |

IBM WebSphere Application Server

  • 9.0
  • 8.5

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the APAR PH60199 and APAR PH60195 as described in Security Bulletin: IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to a denial of service due to jose4j (CVE-2023-51775)

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmcloud_pak_for_applicationsMatch5.1
VendorProductVersionCPE
ibmcloud_pak_for_applications5.1cpe:2.3:a:ibm:cloud_pak_for_applications:5.1:*:*:*:*:*:*:*

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.9

Confidence

High

EPSS

0

Percentile

9.0%