WordPress Plugin Vulnerabilities

10Web Booster – Website speed optimization, Cache & Page Speed optimizer < 2.34.0 - Authenticated (Contributor+) PHP Object Injection

Description

The 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.33.6. This is due to deserialization of untrusted input. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Affects Plugins

Fixed in 2.34.0

References

Classification

Type
OBJECT INJECTION
CWE

Miscellaneous

Original Researcher
Ananda Dhakal
Verified
No

Timeline

Publicly Published
2026-09-24 (about 23 days ago)
Added
2026-09-30 (about 16 days ago)
Last Updated
2026-09-30 (about 16 days ago)

Other