CVE-2022-24775

Improper Input Validation in guzzlehttp/psr7

Description

guzzlehttp/psr7 is a PSR-7 HTTP message library. Versions prior to 1.8.4 and 2.1.1 are vulnerable to improper header parsing. An attacker could sneak in a new line character and pass untrusted values. The issue is patched in 1.8.4 and 2.1.1. There are currently no known workarounds.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.52%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory drupal.org
Affected: guzzle psr7
Published at:
Updated at:

References

Link Tags
https://github.com/guzzle/psr7/security/advisories/GHSA-q7rv-6hp3-vh96 third party advisory
https://github.com/guzzle/psr7/pull/485/commits/e55afaa3fc138c89adf3b55a8ba20dc60d17f1f1 third party advisory patch
https://github.com/guzzle/psr7/pull/486/commits/9a96d9db668b485361ed9de7b5bf1e54895df1dc third party advisory patch
https://www.drupal.org/sa-core-2022-006 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-24775?
CVE-2022-24775 has been scored as a high severity vulnerability.
How to fix CVE-2022-24775?
To fix CVE-2022-24775, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-24775 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-24775 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-24775?
CVE-2022-24775 affects guzzle psr7.
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