Incorrect Authorization Vulnerability in Drupal Two-Factor Authentication
CVE-2025-31694

8.1HIGH

Key Information:

Vendor

Drupal
Status
Two-factor Authentication (tfa)
Vendor
CVE Published:
31 March 2025

What is CVE-2025-31694?

The Two-Factor Authentication module in Drupal is susceptible to an Incorrect Authorization vulnerability that allows for forceful browsing. This issue arises in versions earlier than 1.10.0, enabling unauthorized users to bypass intended access controls, which may lead to the exposure of sensitive information. To mitigate this risk, updating to the latest version is crucial.

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Deploy the Patch

Affected Version(s)

Two-factor Authentication (TFA) 0.0.0 < 1.10.0

References

https://www.drupal.org/sa-contrib-2025-023

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Conrad Lara (cmlara)
Elaman Imashov (elaman)
Conrad Lara (cmlara)
Greg Knaddison (greggles)
JSON
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