Vulnerability 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..
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Muffingroup | Betheme | < 26.6 |
Related Weaknesses (CWE)
References
- https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3861.txtExploitThird Party Advisory
- https://muffingroup.com/betheme/Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f5e984d5-2537-4a4a-a07
- https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3861Third Party Advisory
- https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3861.txtExploitThird Party Advisory
- https://muffingroup.com/betheme/Product
- https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3861Third Party Advisory
FAQ
What is CVE-2022-3861?
CVE-2022-3861 is a vulnerability with a CVSS score of 8.8 (HIGH). 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, ...
How severe is CVE-2022-3861?
CVE-2022-3861 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-3861?
Check the references section above for vendor advisories and patch information. Affected products include: Muffingroup Betheme.