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CVE

CVE-2022-39265

Mail settings' command parameter injection in mybb
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CVE

CVE-2022-39265

Mail settings' command parameter injection in mybb

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.2
-
3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39265.json, https://github.com/mybb/mybb/blob/mybb_1830/install/resources/settings.xml#L2331-L2338, https://github.com/mybb/mybb/commit/0cd318136a10b029bb5c8a8f6dddf39d87519797, https://github.com/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7, https://mybb.com/versions/1.8.31/, https://nvd.nist.gov/vuln/detail/CVE-2022-39265

Severity

7.2

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.2
EPSS Probability
0.04712%
EPSS Percentile
0.89045%
Introduced Version
0
Fix Available
0cd318136a10b029bb5c8a8f6dddf39d87519797

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