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.
CVSS
No CVSS.
References
| Link | Resource |
|---|---|
| https://alltena.com/en/resources/release-notes/release-notes-for-release-8-1-4-and-release-7-5-2 | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-25-410/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
18 Aug 2025, 15:58
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:alltena:allegra:*:*:*:*:*:*:*:* | |
| First Time |
Alltena
Alltena allegra |
|
| References | () https://alltena.com/en/resources/release-notes/release-notes-for-release-8-1-4-and-release-7-5-2 - Vendor Advisory | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-25-410/ - Third Party Advisory |
21 Jun 2025, 01:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-06-21 01:15
Updated : 2025-08-18 15:58
NVD link : CVE-2025-6216
Mitre link : CVE-2025-6216
JSON object : View
Products Affected
alltena
- allegra
CWE
CWE-640
Weak Password Recovery Mechanism for Forgotten Password