CVEvulnerability
CVE-2021-27181
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-352
Description
An issue was discovered in MDaemon before 20.0.4. Remote Administration allows an attacker to perform a fixation of the anti-CSRF token. In order to exploit this issue, the user has to click on a malicious URL provided by the attacker and successfully authenticate into the application. Having the value of the anti-CSRF token, the attacker may trick the user into visiting his malicious page and performing any request with the privileges of attacked user.
Affected configurations
• altn mdaemon (< 20.0.4)
Related
Weakness · CWE (1)
- CWE-352 Cross-Site Request Forgery weakness
References
- https://github.com/chudyPB/MDaemon-Advisories Exploit, Third Party Advisory
- https://www.altn.com/Support/SecurityUpdate/MD011221_MDaemon_EN/ Release Notes, Vendor Advisory
- https://github.com/chudyPB/MDaemon-Advisories Exploit, Third Party Advisory
- https://www.altn.com/Support/SecurityUpdate/MD011221_MDaemon_EN/ Release Notes, Vendor Advisory