Improper header parsing. An attacker could sneak in a carriage return character (\r
) and pass untrusted values in both the header names and values.
The issue is patched in 1.8.4 and 2.1.1.
There are no known workarounds.
github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/psr7/CVE-2022-24775.yaml
github.com/guzzle/psr7
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
www.rfc-editor.org/rfc/rfc7230#section-3.2.4