CVE-2025-31694
Two-factor Authentication (TFA) - Moderately critical - Access bypass - SA-CONTRIB-2025-023
Incorrect Authorization vulnerability in Drupal Two-factor Authentication (TFA) allows Forceful Browsing.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.10.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Two-factor Authentication (TFA) - Moderately critical - Access bypass - SA-CONTRIB-2025-023
Incorrect Authorization vulnerability in Drupal Two-factor Authentication (TFA) allows Forceful Browsing.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.10.0.
- Record
CVE-2025-31694- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
EUVDEUVD-2025-9018
Incorrect Authorization vulnerability in Drupal Two-factor Authentication (TFA) allows Forceful Browsing.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.10.0.
- Record
EUVD-2025-9018- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-hf6c-fgp3-jfch
Drupal Two-factor Authentication (TFA) Vulnerable to Forceful Browsing
Incorrect Authorization vulnerability in Drupal Two-factor Authentication (TFA) allows Forceful Browsing. This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.10.0.
- Record
GHSA-hf6c-fgp3-jfch- CVSS 4.0
- 7.2 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U - CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288, CWE-863
- Updated
- 2026-11-02
NVD
Incorrect Authorization vulnerability in Drupal Two-factor Authentication (TFA) allows Forceful Browsing.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.10.0.
- Record
CVE-2025-31694- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
OSVGHSA-hf6c-fgp3-jfch
Drupal Two-factor Authentication (TFA) Vulnerable to Forceful Browsing
Incorrect Authorization vulnerability in Drupal Two-factor Authentication (TFA) allows Forceful Browsing. This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.10.0.
- Record
GHSA-hf6c-fgp3-jfch- CVSS 4.0
- 7.2 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U - CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288, CWE-863
- Updated
- 2026-11-02
OSVDRUPAL-CONTRIB-2025-023 No score
This module enables you to allow and/or require users to use a second authentication method in addition to password authentication.
The module does not sufficiently ensure that known login routes are not overridden by third-party modules which can allow an access bypass to occur.
This vulnerability is mitigated by the fact that an attacker must obtain a first-factor login credential.
- Record
DRUPAL-CONTRIB-2025-023- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
drupal/tfaPackagist |
before 1.10.0 | 1.10.0 |
drupal/tfaPackagist:https://packages.drupal.org/8 |
before 1.10.0 | 1.10.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-31694 is a high vulnerability (CVSS 8.1) in Drupal Two-factor Authentication (tfa), published March 5, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. Fixed in drupal/tfa 1.10.0.