CVE-2024-5657: CraftCMS Plugin - Two-Factor Authentication - Password Hash Disclosure

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-06-06 · updated 2026-06-17
Weakness: CWE-499

Description

The CraftCMS plugin Two-Factor Authentication in versions 3.3.1, 3.3.2 and 3.3.3 discloses the password hash of the currently authenticated user after submitting a valid TOTP.

Affected products

Born05 CraftCMS Plugin - Two-Factor Authentication: from 3.3.1 before 3.3.4 — fixed in 3.3.4

How to fix

Upgrade to a fixed version: Born05 CraftCMS Plugin - Two-Factor Authentication 3.3.4. Check the vendor advisory for mitigations.

References

http://www.openwall.com/lists/oss-security/2024/06/06/1
https://github.com/born05/craft-twofactorauthentication/releases/tag/3.3.4
https://github.com/sbaresearch/advisories/tree/public/2024/SBA-ADV-20240202-01_CraftCMS_Plugin_Two-Factor_Authentication_Password_Hash_Disclosure
https://plugins.craftcms.com/two-factor-authentication?craft4
http://www.openwall.com/lists/oss-security/2024/06/06/1
https://github.com/born05/craft-twofactorauthentication/releases/tag/3.3.4
https://github.com/sbaresearch/advisories/tree/public/2024/SBA-ADV-20240202-01_CraftCMS_Plugin_Two-Factor_Authentication_Password_Hash_Disclosure
https://plugins.craftcms.com/two-factor-authentication?craft4

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