CVE-2022-34306 : IBM CICS TX Standard and Advanced 11.1 is vulnerable to HTTP header injection, c

IBM CICS TX Standard and Advanced 11.1 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 229435.

Published 2022-07-08 17:15:08

Updated 2022-07-16 00:20:49

Source IBM Corporation

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2022-34306

IBM » Cics Tx » Version: 11.1 Advanced Edition
cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:advanced:*:*:*
Matching versions
When used together with: Linux » Linux Kernel » Version: N/A
IBM » Cics Tx » Version: 11.1 Standard Edition
cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:standard:*:*:*
Matching versions
When used together with: Linux » Linux Kernel » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2022-34306

EPSS FAQ

0.11%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 27 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-34306

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:N	8.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
5.4	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	2.8	2.5	IBM Corporation
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	2.8	2.5	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2022-34306

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-34306

https://www.ibm.com/support/pages/node/6601659

Security Bulletin: IBM CICS TX Standard is vulnerable to HTTP Header injection (CVE-2022-34306)
Patch;Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/229435

IBM CICS TX HTML injection CVE-2022-34306 Vulnerability Report
VDB Entry;Vendor Advisory
https://www.ibm.com/support/pages/node/6601663

Security Bulletin: IBM CICS TX Advanced is vulnerable to HTTP header injection (CVE-2022-34306)
Patch;Vendor Advisory

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Vulnerability Details : CVE-2022-34306

Products affected by CVE-2022-34306

Exploit prediction scoring system (EPSS) score for CVE-2022-34306

CVSS scores for CVE-2022-34306

CWE ids for CVE-2022-34306

References for CVE-2022-34306