CVE-2023-26103
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.3epss 1.2%
probabilidad de explotación
1.2%top 34% de las CVE
explotación observada
noninguna fuente lo reporta
Versions of the package deno before 1.31.0 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the upgradeWebSocket function, which contains regexes in the form of /s*,s*/, used for splitting the Connection/Upgrade header. A specially crafted Connection/Upgrade header can be used to significantly slow down a web socket server.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Productos afectados
n/a · denoReferencias
https://github.com/denoland/deno/blob/2b247be517d789a37e532849e2e40b724af0918f/ext/http/01_http.js%23L395-L409https://github.com/denoland/deno/commit/cf06a7c7e672880e1b38598fe445e2c50b4a9d06https://github.com/denoland/deno/pull/17722https://github.com/denoland/deno/releases/tag/v1.31.0https://security.snyk.io/vuln/SNYK-RUST-DENO-3315970