CVE-2024-13279
Two-factor Authentication (TFA) - Critical - Access bypass - SA-CONTRIB-2024-043
Session Fixation vulnerability in Drupal Two-factor Authentication (TFA) allows Session Fixation.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.8.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- 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) - Critical - Access bypass - SA-CONTRIB-2024-043
Session Fixation vulnerability in Drupal Two-factor Authentication (TFA) allows Session Fixation.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.8.0.
- Record
CVE-2024-13279- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
EUVDEUVD-2024-51492
Session Fixation vulnerability in Drupal Two-factor Authentication (TFA) allows Session Fixation.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.8.0.
- Record
EUVD-2024-51492- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h6w8-m65g-549g
Session Fixation vulnerability in Drupal Two-factor Authentication (TFA) allows Session Fixation...
Session Fixation vulnerability in Drupal Two-factor Authentication (TFA) allows Session Fixation.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.8.0.
- Record
GHSA-h6w8-m65g-549g- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
NVD
Session Fixation vulnerability in Drupal Two-factor Authentication (TFA) allows Session Fixation.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.8.0.
- Record
CVE-2024-13279- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
OSVDRUPAL-CONTRIB-2024-043 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 migrate sessions before prompting for a second factor token.
This vulnerability is mitigated by the fact that an attacker must fixate a session on a victim system that is then authenticated with username and password without completing Two Factor authentication. An attacker must gather additional information regarding the entry form after authentication. An attacker must still present a valid token to complete authentication.
- Record
DRUPAL-CONTRIB-2024-043- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
drupal/tfaPackagist:https://packages.drupal.org/8 |
before 1.8.0 | 1.8.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-13279 is a critical vulnerability (CVSS 9.8) in Drupal Two-factor Authentication (tfa), published October 2, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 41st percentile. Fixed in drupal/tfa 1.8.0.