CVE-2025-71454
vtenext before 25.02.2 CSRF Protection Bypass via HTTP Method Tampering
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| vtenext vtenext |
≥ 0; < 25.02.2 (affected, custom)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 6.9 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 6.5 medium |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | CNA: VulnCheck |
Exploit evidence
- https://blog.sicuranext.com/vtenext-25-02-a-three-way-path-to-rce/
exploit · CNA: VulnCheck
References
- https://blog.sicuranext.com/vtenext-25-02-a-three-way-path-to-rce/CNA: VulnCheck · third-party-advisory, exploit
- https://0xbro.red/posts/vtenext-25-02-a-three-way-path-to-rce/CNA: VulnCheck · technical-description
- https://usermanual.vtenext.com/books/release-notes-history/page/vtenext-25022-release-noteCNA: VulnCheck · release-notes
- https://www.vulncheck.com/advisories/vtenext-before-25.02.2-csrf-protection-bypass-via-http-method-tamperingCNA: VulnCheck · third-party-advisory
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