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froxlor before 2.3.12 Authentication Bypass via Session Persistence

Priority HIGH 77CWE-613Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-613.

Summary

froxlor versions before 2.3.12 fail to invalidate existing panel sessions, API keys, and 2FA trust cookies when a user password is changed. Attackers holding hijacked sessions, valid API keys, or 2FA trust tokens retain full account access after password rotation, bypassing incident response actions.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00324 25th percentileScored 2026-11-07
Fix Fixed froxlor (froxlor): 2.3.12

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
froxlorfroxlorbefore 2.3.122.3.12Patch availableCNA
  • froxlor Vendorfroxlor Affected before 2.3.12 Fixed in 2.3.12 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:*——froxlor
  • cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:* Versions — — ·froxlor

Remediation

  • Fix · CNA froxlor (froxlor) Fixed in 2.3.12

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    froxlor 2.3.12

    11 records Highest priority Priority HIGH 3 HIGH, 3 MEDIUM, 5 LOW

    Other records, highest priority first

    • TI-2026-64872 Froxlor before 2.3.12 Privilege Escalation via SymlinkPriority HIGH 76
    • TI-2026-64871 Froxlor before 2.3.12 Arbitrary File Deletion via SymlinkPriority HIGH 72
    • TI-2026-64868 froxlor before 2.3.12 Two-Factor Authentication Bypass via CSRFPriority MEDIUM 64

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-100711
  2. 2026-10-03 Alias added: GHSA-xf4r-hwm6-xhx6

References

  • TI-2023-00300 Command Injection in froxlor/froxlor CVSS 3.1HIGH 8.8
  • TI-2023-02973 Improper Restriction of Excessive Authentication Attempts in froxlor/froxlor CVSS 3.1CRITICAL 9.8
  • TI-2023-01234 Authentication Bypass by Primary Weakness in froxlor/froxlor CVSS 3.1CRITICAL 9.8
  • TI-2023-01911 Unrestricted Upload of File with Dangerous Type in froxlor/froxlor CVSS 3.1HIGH 8.8
  • TI-2026-76945 Symlink following in Froxlor enables root privilege escalation CVSS 4.0CRITICAL 9.4
  • TI-2026-64872 Froxlor before 2.3.12 Privilege Escalation via Symlink CVSS 4.0CRITICAL 9.4
See all 86 →

Sources