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ibmIBM8484AD5E7AE5781A3C8C7909AA3E7CFAD534F0019412EB3FF63F4728A29F54AB
HistoryMar 29, 2023 - 4:38 a.m.

Security Bulletin: IBM WebSphere Application Server shipped with IBM Security Access Manager for Enterprise Single Sign-On uses IBM HTTP Server that is vulnerable to HTTP request splitting (CVE-2023-25690)

2023-03-2904:38:34
www.ibm.com
21
ibm
websphere
security access manager
http server
cve-2023-25690

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.007 Low

EPSS

Percentile

81.0%

Summary

IBM WebSphere Application Server shipped with IBM Security Access Manager for Enterprise Single Sign-On uses IBM HTTP Server that is vulnerable to HTTP request splitting when using mod_proxy or the Web Server Plug-in due to the included Apache HTTP Server (CVE-2023-25690). This has been addressed in the remediation section.

Vulnerability Details

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

Affected Products and Versions

Affected Product(s) Version(s)
IBM Security Access Manager for Enterprise Single-Sign On 8.2.1, 8.2.2

Remediation/Fixes

IBM encourages customers to update their systems promptly.

Principal Product and Version(s) Affected Supporting Product and Version Affected Supporting Product Security Bulletin
IBM Security Access Manager for Enterprise Single Sign-On 8.2.1 IBM WebSphere Application Server 8.5 Security Bulletin: IBM HTTP Server is vulnerable to HTTP request splitting due to the included Apache HTTP Server (CVE-2023-25690)
IBM Security Access Manager for Enterprise Single Sign-On 8.2.2 IBM WebSphere Application Server 8.5 Security Bulletin: IBM HTTP Server is vulnerable to HTTP request splitting due to the included Apache HTTP Server (CVE-2023-25690)

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmsecurity_access_manager_for_enterprise_single_sign-onMatch8.2.1
OR
ibmsecurity_access_manager_for_enterprise_single_sign-onMatch8.2.2

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.007 Low

EPSS

Percentile

81.0%