Vulnerability · Published Nov 4, 2026 · Assigned by VulnCheck
CVE-2025-71454vtenext before 25.02.2 CSRF Protection Bypass via HTTP Method Tampering
Medium 6.5
In plain English
A medium-severity cross-site request forgery in vtenext from vtenext. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 90.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
vtenext before 25.02.2 contains a cross-site request forgery protection bypass because csrf_check() in include/utils/VteCsrf.php skips __csrf_token validation for non-POST requests. Attackers can induce a logged-in user to open a crafted link sending state-changing GET requests, which handlers read from $_REQUEST, performing actions as that user.
Affected products (as reported)
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
References
- https://blog.sicuranext.com/vtenext-25-02-a-three-way-path-to-rce/ third-party-advisory, exploit
- https://0xbro.red/posts/vtenext-25-02-a-three-way-path-to-rce/ technical-description
- https://usermanual.vtenext.com/books/release-notes-history/page/vtenext-25022-release-note release-notes
- VulnCheck Advisory: vtenext before 25.02.2 CSRF Protection Bypass via HTTP Method Tampering third-party-advisory