PT-2025-21145 · Unknown · Cap Collectif

Published 2025-05-14 · Updated 2025-05-17 · CVE-2025-47292

Positive Technologies (AI Summary)

CVSS v4.0

9.5

Critical

Base vector

AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Name of the Vulnerable Software and Affected Versions: Cap Collectif versions prior to the version including commit 812f2a7d271b76deab1175bdaf2be0b8102dd198

Description: The issue concerns the Cap Collectif online decision-making platform, which has a flaw in the DebateAlternateArgumentsResolver that deserializes a Cursor. This allows any classes to be deserialized, potentially controlled by an unauthenticated user, leading to Remote Code Execution.

Recommendations: For versions prior to the one including commit 812f2a7d271b76deab1175bdaf2be0b8102dd198, update to a version that includes the fix from commit 812f2a7d271b76deab1175bdaf2be0b8102dd198 to resolve the issue. As a temporary workaround, consider restricting access to the DebateAlternateArgumentsResolver until the update can be applied.

Exploit

Fix

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-47292

GHSA-HF7R-RJH4-5FC8

Affected Products

Cap Collectif

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/47xxx/CVE-2025-47292.json · Exploit
• https://osv.dev/vulnerability/CVE-2025-47292 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-47292 · Security Note
• https://github.com/cap-collectif/cap-collectif/security/advisories/GHSA-hf7r-rjh4-5fc8 · Note
• https://github.com/cap-collectif/cap-collectif/commit/812f2a7d271b76deab1175bdaf2be0b8102dd198 · Note
• https://t.me/latest_high_impact_cve/2363 · Telegram Post
• https://t.me/cvetracker/23822 · Telegram Post
• https://twitter.com/CVEnew/status/1922695647037358535 · Twitter Post
• https://twitter.com/CveFindCom/status/1922608767641784501 · Twitter Post
• https://twitter.com/SecAideInfo/status/1923683474021679396 · Twitter Post
• https://t.me/cvenotify/122103 · Telegram Post