CVE-2022-34306

MEDIUM
5.4
CVSS Score
Published: July 8, 2022 at 05:00 PM UTC
Updated: June 17, 2026 at 04:50 AM UTC
1 product affected across 1 vendorCics Tx· also runs on 1 platform

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.7%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

linux-linux-kernel (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (3)

x_refsource_CONFIRMPatchVendor Advisory
https://www.ibm.com/support/pages/node/6601659
x_refsource_CONFIRMPatchVendor Advisory
https://www.ibm.com/support/pages/node/6601663

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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