High severity8.8NVD Advisory· Published Nov 21, 2022· Updated Apr 8, 2026
CVE-2022-3861
CVE-2022-3861
Description
The Betheme theme for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 26.5.1.4 via deserialization of untrusted input supplied via the import, mfn-items-import-page, and mfn-items-import parameters passed through the mfn_builder_import, mfn_builder_import_page, importdata, importsinglepage, and importfromclipboard functions. This makes it possible for authenticated attackers, with subscriber level permissions and above to inject a PHP Object. The additional presence of a POP chain would make it possible for attackers to execute code, retrieve sensitive data, delete files, etc..
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3861.txtnvdExploitThird Party Advisory
- www.wordfence.com/vulnerability-advisories-continued/nvdThird Party Advisory
- muffingroup.com/betheme/nvdProduct
- www.wordfence.com/threat-intel/vulnerabilities/id/f5e984d5-2537-4a4a-a071-084e0c1c3b5envd
News mentions
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