MyBB before 1.8.29 allows Remote Code Injection by an admin with the "Can manage settings?" permission. The Admin CP's Settings management module does not validate setting types correctly on insertion and update, making it possible to add settings of supported type "php" with PHP code, executed on Change Settings pages.
References
Link Resource
https://github.com/mybb/mybb/security/advisories/GHSA-8gxx-vmr9-h39p Patch Release Notes Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-11-04T17:42:34

Updated: 2021-11-04T17:42:34

Reserved: 2021-11-02T00:00:00


Link: CVE-2021-43281

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-11-04T18:15:08.797

Modified: 2021-11-05T19:10:15.527


Link: CVE-2021-43281

JSON object: View

cve-icon Redhat Information

No data.

CWE