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Fencer Vulns
critical 9.8

CVE-2024-13239 json

Two-factor Authentication (TFA) - Moderately critical - Access bypass - SA-CONTRIB-2024-003

published 2024-01-24 2 y ago modified 2026-09-10 1 mo ago also DRUPAL-CONTRIB-2024-003 , EUVD-2024-51453

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits
0
none known

Summary

Weak Authentication vulnerability in Drupal Two-factor Authentication (TFA) allows Authentication Abuse.This issue affects Two-factor Authentication (TFA): from 0.0.0 before 1.5.0.

Patch / fix

  • packagist drupal/tfa 1.5.0
  • Drupal Two-factor Authentication (TFA) 1.5.0

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
21 mo ago

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
packagist drupal/tfa
<1.5.0
1.5.0

Affected products

  • Drupal Two-factor Authentication (TFA)

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.