SiYuan before v3.8.4 Authentication Bypass via Plaintext Session Cookie
18Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.2
probabilidad de explotación
—
explotación observada
noninguna fuente lo reporta
SiYuan before v3.8.4 contains an authentication bypass vulnerability in the publish service where session cookies are issued without Secure or SameSite attributes over plaintext HTTP connections. An on-path attacker can observe a valid publish-visitor-session-id cookie from a Basic Auth exchange and replay it to access authenticated publish endpoints without knowing the account password.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Productos afectados
siyuan-note · siyuanReferencias
https://github.com/siyuan-note/siyuan/commit/79d47867b106467c951475a9193455b48d1f3682https://github.com/siyuan-note/siyuan/commit/ff4d215f78a8d6e6db6052be18b5f9f4db9c7d68https://github.com/siyuan-note/siyuan/security/advisories/GHSA-7j37-4gq6-wm7mhttps://www.vulncheck.com/advisories/siyuan-before-3.8.4-authentication-bypass-via-plaintext-session-cookie