CVE-2022-24775: Improper Input Validation

March 21, 2022 (updated March 29, 2022)

guzzlehttp/psr7 is a PSR-7 HTTP message library used in drupal. Versions prior to 1.8.4 and 2.1.1 is vulnerable to improper header parsing. An attacker could sneak in a new line character and pass untrusted values.

References

github.com/guzzle/psr7/pull/485/commits/e55afaa3fc138c89adf3b55a8ba20dc60d17f1f1
github.com/guzzle/psr7/pull/486/commits/9a96d9db668b485361ed9de7b5bf1e54895df1dc
github.com/guzzle/psr7/security/advisories/GHSA-q7rv-6hp3-vh96
nvd.nist.gov/vuln/detail/CVE-2022-24775
www.drupal.org/sa-core-2022-006

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