{"id":"CVE-2022-24775","aliases":["BIT-drupal-2022-24775","DRUPAL-CORE-2022-006","GHSA-q7rv-6hp3-vh96"],"url":"https://o3.security/vulnerability/CVE-2022-24775","summary":"Improper Input Validation in guzzlehttp/psr7","details":"### Impact\n\nImproper header parsing. An attacker could sneak in a carriage return character (`\\r`) and pass untrusted values in both the header names and values.\n\n### Patches\n\nThe issue is patched in 1.8.4 and 2.1.1.\n\n### Workarounds\n\nThere are no known workarounds.\n\n### References\n\n* https://www.rfc-editor.org/rfc/rfc7230#section-3.2.4\n","published":"2022-03-21T19:00:17Z","modified":"2026-10-28T02:30:45.125386166Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"guzzlehttp/psr7","fixedVersion":"1.8.4"},{"ecosystem":"Packagist","name":"guzzlehttp/psr7","fixedVersion":"2.1.1"}],"fix":{"url":"https://github.com/guzzle/psr7/pull/485/commits/e55afaa3fc138c89adf3b55a8ba20dc60d17f1f1","label":"guzzle/psr7#485"},"references":[{"type":"WEB","url":"https://github.com/guzzle/psr7/pull/485/commits/e55afaa3fc138c89adf3b55a8ba20dc60d17f1f1"},{"type":"WEB","url":"https://github.com/guzzle/psr7/pull/486/commits/9a96d9db668b485361ed9de7b5bf1e54895df1dc"},{"type":"WEB","url":"https://www.drupal.org/sa-core-2022-006"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24775.json"},{"type":"ADVISORY","url":"https://github.com/guzzle/psr7/security/advisories/GHSA-q7rv-6hp3-vh96"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24775"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/psr7/CVE-2022-24775.yaml"},{"type":"PACKAGE","url":"https://github.com/guzzle/psr7"},{"type":"WEB","url":"https://www.rfc-editor.org/rfc/rfc7230#section-3.2.4"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:45.125386166Z"}}