PT-2024-28948 · Guzzle+2 · Guzzle+2

Swapgs · Published 2024-07-15 · Updated 2024-07-16 · CVE-2024-40624

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TorrentPier versions prior to 2.4.4

Description The issue arises from the use of the unsafe native PHP serialization format to deserialize user-controlled cookies in the get tracks() function, located in torrentpier/library/includes/functions.php. This can be exploited using phpggc and the Guzzle/FW1 chain to write PHP code to an arbitrary file and execute commands on the system. For example, the cookie bb t is deserialized when browsing to viewforum.php.

Recommendations For versions prior to 2.4.4, upgrade to version 2.4.4 as soon as it is available to address the issue. As a temporary workaround, consider restricting access to the viewforum.php endpoint and avoiding the use of the bb t cookie until the issue is resolved.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2024-40624

GHSA-FG86-4C2R-7WXW

Affected Products

Guzzle

Torrentpier

Phpggc

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40624.json · Exploit
• https://osv.dev/vulnerability/CVE-2024-40624 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-40624 · Security Note
• https://osv.dev/vulnerability/GHSA-fg86-4c2r-7wxw · Vendor Advisory
• https://github.com/torrentpier/torrentpier · Note
• https://github.com/torrentpier/torrentpier/security/advisories/GHSA-fg86-4c2r-7wxw · Note
• https://github.com/torrentpier/torrentpier/commit/ed37e6e522f345f2b46147c6f53c1ab6dec1db9e · Note
• https://github.com/torrentpier/torrentpier/blob/84f6c9f4a081d9ffff4c233098758280304bf50f/library/includes/functions.php#L41-L60 · Note
• https://t.me/cvedetector/903 · Telegram Post