guzzlehttp/psr7 < 1.9.1 & 2.4.5 - Interpretation Conflict
guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Affected versions are subject to improper header parsing. An attacker could sneak in a newline (\n) into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. This is a follow-up to CVE-2022-24775 where the fix was incomplete. The issue has been patched in versions 1.9.1 and 2.4.5. There are no known workarounds for this vulnerability. Users are advised to upgrade.
While some WordPress plugins and themes may be using this library, it does not make them vulnerable to exploitation.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de Composer | guzzlehttp/psr7 | < 1.9.1, >= 2.0.0, < 2.4.5 | 1.9.1, 2.4.5 |
| Plugin de WordPress | WP Offload Media Lite for Amazon S3, DigitalOcean Spaces, and Google Cloud Storage | < 3.2.2 | 3.2.2 |
| Plugin de WordPress | WP Offload SES Lite | < 1.6.4 | 1.6.4 |
Referencias
- https://github.com/guzzle/psr7/security/advisories/GHSA-q7rv-6hp3-vh96
- https://github.com/guzzle/psr7/security/advisories/GHSA-wxmh-65f7-jcvw
- https://nvd.nist.gov/vuln/detail/CVE-2023-29197
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-24775
- https://github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/psr7/CVE-2023-29197.yaml
- https://github.com/guzzle/psr7
- https://lists.debian.org/debian-lts-announce/2023/12/msg00028.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FJANWDXJZE5BGLN4MQ4FEHV5LJ6CMKQF
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O35UN4IK6VS2LXSRWUDFWY7NI73RKY2U
- https://www.rfc-editor.org/rfc/rfc7230#section-3.2.4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2638bb80-7066-45c0-ab74-4ba407d50cae?source=api-prod
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N- Debilidad (CWE)
CWE-436- Plataforma
- Composer, WordPress
- Paquete
guzzlehttp/psr7, WP Offload Media Lite for Amazon S3, DigitalOcean Spaces, and Google Cloud Storage, WP Offload SES Lite- Publicada
- 17.04.2023
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-wxmh-65f7-jcvw - CC BY 4.0
Wordfence Intelligence - 2638bb80-7066-45c0-ab74-4ba407d50cae - Wordfence Intelligence
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Historial de vulnerabilidades: guzzlehttp/psr7
Todas las vulnerabilidades publicadas de este paquete (Paquete de Composer), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 6
- Primera → última
- 03.2022 07.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Alta 1
- Media 5
Divulgaciones por año
- 2022: 1
- 2023: 1
- 2024: 0
- 2025: 0
- 2026: 4
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guzzlehttp/psr7 < 1.9.1 & 2.4.5 - Interpretation Conflict esta entrada
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