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CVE-2022-39265 Detail

Current 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.


View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score matches with CNA score
CNA:  GitHub, Inc.
Base Score:  7.2 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/mybb/mybb/blob/mybb_1830/install/resources/settings.xml#L2331-L2338 Exploit  Third Party Advisory 
https://github.com/mybb/mybb/blob/mybb_1830/install/resources/settings.xml#L2331-L2338 Exploit  Third Party Advisory 
https://github.com/mybb/mybb/commit/0cd318136a10b029bb5c8a8f6dddf39d87519797 Patch  Third Party Advisory 
https://github.com/mybb/mybb/commit/0cd318136a10b029bb5c8a8f6dddf39d87519797 Patch  Third Party Advisory 
https://github.com/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7 Third Party Advisory 
https://github.com/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7 Third Party Advisory 
https://mybb.com/versions/1.8.31/ Release Notes  Vendor Advisory 
https://mybb.com/versions/1.8.31/ Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection') cwe source acceptance level NIST  
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Up to (excluding)
1.8.31

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-39265
NVD Published Date:
10/06/2022
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.