cvedb.io
CVE-2025-8871
MEDIUM · CVSS 5.6
EPSS exploitation probability: 0%
Published 2025-11-05T03:15:42.880 · Last modified 2026-06-17T10:07:49.397

Summary

The Everest Forms (Pro) plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.9.7 via deserialization of untrusted input in the mime_content_type() function. This makes it possible for unauthenticated attackers to inject a PHP Object. This vulnerability may be exploited by unauthenticated attackers when a form is present on the site with a non-required signature form field along with an image upload field. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary fil

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.