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ibmIBMEC9971EEEB4A78E3CAD8C3F45EDD0E4B731572689679FF6BA288189FD8608EA5
HistoryApr 11, 2024 - 1:44 p.m.

Security Bulletin: IBM QRadar SIEM is vulnerable to AJP Smuggling (CVE-2022-26377)

2024-04-1113:44:07
www.ibm.com
25
ibm qradar siem
ajp smuggling
vulnerability fix
apache http server
mod_proxy_ajp

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

8.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.009 Low

EPSS

Percentile

82.5%

Summary

IBM QRadar SIEM is vulnerable to AJP Smuggling to Response Queue Poisoning. This vulnerability has been addressed in the update.

Vulnerability Details

CVEID:CVE-2022-26377
**DESCRIPTION:**Apache HTTP Server is vulnerable to HTTP request smuggling, caused by an inconsistent Interpretation of HTTP Requests vulnerability in mod_proxy_ajp. An attacker could exploit this vulnerability to smuggle requests to the AJP server it forwards requests to.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/228343 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Affected Product(s) Version(s)
IBM QRadar SIEM 7.5 - 7.5.0 UP7 IF06

Remediation/Fixes

IBM strongly encourages customers to update their systems promptly.

Product Version Fix
IBM QRadar SIEM 7.5.0 7.5.0 UP8

Workarounds and Mitigations

None

CPENameOperatorVersion
ibm security qradar siemeq7.5

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

8.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.009 Low

EPSS

Percentile

82.5%