CVE-2025-6216
CRITICAL NUCLEIAllegra - Auth Bypass
Title source: llmDescription
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.
Nuclei Templates (1)
Allegra - Authentication Bypass via Predictable Password Reset Token
CRITICALVERIFIEDby iamnoooob,pdresearch
Shodan:
http.favicon.hash:"284403119"
FOFA:
icon_hash="284403119"
Scores
CVSS v3
9.8
EPSS
0.2542
EPSS Percentile
96.1%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-640
Status
published
Affected Products (1)
alltena/allegra
< 7.5.2.70
Timeline
Published
Jun 21, 2025
Tracked Since
Feb 18, 2026