Vulnerability · Published Jul 8, 2022 · Assigned by ibm

CVE-2022-34306

Medium 5.4

In plain English

A medium-severity security flaw in CICS TX Advanced from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.0)5.4Medium
Exploit odds (30 days)0.8%top 44.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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 products (as reported)

VendorProductVersions
IBM CICS TX Advanced 11.1
IBM CICS TX Standard 11.1

References