CVE-2022-39265

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.

CVSS v3.0 7.2 HIGH

7.2^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

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Configurations

Configuration 1 (hide)

cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*

Information

Published : 2022-10-06 11:16

Updated : 2023-03-01 10:08

NVD link : CVE-2022-39265

Mitre link : CVE-2022-39265

JSON object : View

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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Products Affected

mybb

mybb

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