CVE-2022-39265

 

Published at: - 06-10-2022 08:16

Last modified: - 25-01-2023 03:01

Total changes: - 5

Description

MyBB is a free and open source forum software. The _Mail Settings_ ? Additional Parameters for PHP's mail() function mail_parameters setting value, in connection with the configured mail program's options and behavior, may allow access to sensitive information and Remote Code Execution (RCE). The vulnerable module requires Admin CP access with the `_Can manage settings?_` permission and may depend on configured file permissions. MyBB 1.8.31 resolves this issue with the commit `0cd318136a`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://mybb.com/versions/1.8.31/
• https://github.com/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7
• https://github.com/mybb/mybb/commit/0cd318136a10b029bb5c8a8f6dddf39d87519797
• https://github.com/mybb/mybb/blob/mybb_1830/install/resources/settings.html#L2331-L2338

 

Keywords

NVD

 

CVE-2022-39265

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures