CVE-2024-23829: fallo de gravedad media en aio-libs aiohttp
aiohttp's HTTP parser (the python one, not llhttp) still overly lenient about separators
Publicada el · Actualizada el
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.5epss 1.0%
probabilidad de explotación
1.0%top 37% de las CVE
explotación observada
noninguna fuente lo reporta
aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Security-sensitive parts of the Python HTTP parser retained minor differences in allowable character sets, that must trigger error handling to robustly match frame boundaries of proxies in order to protect against injection of additional requests. Additionally, validation could trigger exceptions that were not handled consistently with processing of other malformed input. Being more lenient than internet standards require could, depending on deployment environment, assist in request smuggling. The unhandled exception could cause excessive resource consumption on the application server and/or its logging facilities. This vulnerability exists due to an incomplete fix for CVE-2023-47627. Version 3.9.2 fixes this vulnerability.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Productos afectados
aio-libs · aiohttpCVEs relacionadas — aio-libs aiohttp
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-23334MEDIUMaiohttp.web.static(follow_symlinks=True) is vulnerable to directory traversalEPSS 76.9%CVE-2021-21330LOWOpen redirect vulnerability in aiohttpEPSS 1.9%CVE-2023-37276MEDIUMaiohttp vulnerable to HTTP request smugglingEPSS 1.3%CVE-2024-30251HIGHDenial of service when trying to parse malformed POST requests in aiohttpEPSS 1.1%CVE-2023-49082MEDIUMaiohttp's ClientSession is vulnerable to CRLF injection via methodEPSS 0.9%CVE-2023-49081HIGHaiohttp's ClientSession is vulnerable to CRLF injection via versionEPSS 0.9%
Referencias
https://github.com/aio-libs/aiohttp/commit/33ccdfb0a12690af5bb49bda2319ec0907fa7827https://github.com/aio-libs/aiohttp/pull/8074https://github.com/aio-libs/aiohttp/security/advisories/GHSA-8qpw-xqxj-h4r2https://lists.debian.org/debian-lts-announce/2025/02/msg00002.htmlhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ICUOCFGTB25WUT336BZ4UNYLSZOUVKBD/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XXWVZIVAYWEBHNRIILZVB3R3SDQNNAA7/