CSRF in Froxlor
CVE-2026-100712
froxlor through 2.3.10 disables a user's two-factor authentication immediately upon an unauthenticated-triggerable GET request to the 2FA management page (e.g. /customer_index.php?page=2fa&action=delete), with no confirmation, re-authentication, or CSRF token. The global CSRF middleware only covers POST/PUT/PATCH/DELETE requests, and the session cookie is set to SameSite=Lax, so a cross-site top-level navigation (link click or redirect) carries the victim's session and silently clears type_2fa/data_2fa. Both the customer and admin 2FA handlers are affected. An attacker who lures a logged-in panel user into following a crafted link reduces that account to password-only authentication, which can be chained with a compromised password for account takeover. Fixed in 2.3.12.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/froxlor/froxlor/security/advisories/GHSA-w582-7wqv-62mm (vendor-advisory)
- www.vulncheck.com/advisories/froxlor-before-2.3.12-two-factor-authentication-by… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-100712?
- CVE-2026-100712 is a medium-severity vulnerability in Froxlor, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2026-09-26.
- How severe is CVE-2026-100712?
- Medium severity. CVSS v3 base score is 6.5 out of 10.