CVE-2025-6216

Allegra calculateTokenExpDate Password Recovery Authentication Bypass Vulnerability

State
Published
Severity
9.8 Critical
Published
Jun 21, 2025
Updated
Jun 23, 2025
Reserved
Jun 17, 2025

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Description

Allegra calculateTokenExpDate Password Recovery Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Allegra. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the password recovery mechanism. The issue results from reliance upon a predictable value when generating a password reset token. An attacker can leverage this vulnerability to bypass authentication on the application. Was ZDI-CAN-27104.

Scores

CVSSScoreVectorSource
3.09.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hzdi

Weaknesses

  • CWE-640 Weak Password Recovery Mechanism for Forgotten Password

Affected Products

ProductVersions
AllegraAllegra
  • 8.1.3.32Affected

References

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