HTTP Response Splitting Affecting guzzlehttp/psr7 package, versions <1.9.1 >=2.0.0, <2.4.5
Threat Intelligence
EPSS
0.32% (72nd
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-PHP-GUZZLEHTTPPSR7-5426094
- published 18 Apr 2023
- disclosed 18 Apr 2023
- credit TimWolla, GrahamCampbell
Introduced: 18 Apr 2023
CVE-2023-29197 Open this link in a new tabHow to fix?
Upgrade guzzlehttp/psr7 to version 1.9.1, 2.4.5 or higher.
Overview
Affected versions of this package are vulnerable to HTTP Response Splitting due to improper header parsing, such that an attacker could sneak in a newline \n into both the header names and values.
This vulnerability is present due to an incomplete fix for CVE-2022-24775
References
CVSS Scores
version 3.1