PT-2024-26385 · Unknown · @Fastify/Session

Kaanoz1 · Published 2024-05-21 · Updated 2024-05-22 · CVE-2024-35220

Positive Technologies (AI Summary)

CVSS v3.1

7.4

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions @fastify/session versions prior to 10.8.0 @fastify/session versions prior to 10.9.0

Description The issue arises when restoring the cookie from the session store, where the expires field is overridden if the maxAge field was set. This means a cookie is never correctly detected as expired, and thus expired sessions are not destroyed.

Recommendations For versions prior to 10.8.0, update to version 10.8.0 or later to resolve the issue. For versions prior to 10.9.0, update to version 10.9.0 or later to resolve the issue. As a temporary workaround, consider implementing custom session expiration logic to mitigate the risk of exploitation.

Exploit

Fix

Insufficient Session Expiration

Weakness Enumeration

CWE-613

Related Identifiers

CVE-2024-35220

GHSA-PJ27-2XVP-4QXG

Affected Products

@Fastify/Session

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35220.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-35220 · Security Note
• https://osv.dev/vulnerability/CVE-2024-35220 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-pj27-2xvp-4qxg · Vendor Advisory
• https://github.com/fastify/session/issues/251 · Note
• https://github.com/fastify/session · Note
• https://github.com/fastify/session/commit/0495ce5b534c4550f25228821db8098293439f2f · Note
• https://github.com/fastify/session/security/advisories/GHSA-pj27-2xvp-4qxg · Note
• https://twitter.com/CVEnew/status/1793384265536733629 · Twitter Post
• https://t.me/cvenotify/80619 · Telegram Post
• https://twitter.com/cracbot/status/1793522378338906358 · Twitter Post
• https://t.me/cvenotify/80688 · Telegram Post