Vulnerability · Published May 9, 2024 · Assigned by Wordfence
CVE-2024-3070Last Viewed Posts by WPBeginner <= 1.0.0 - Unauthenticated PHP Object Injection
Critical 9.8
In plain English
A critical-severity unsafe deserialization in Last Viewed Posts by WPBeginner from jottlieb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities).
Official description
The Last Viewed Posts by WPBeginner plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.0 via deserialization of untrusted input from the LastViewedPosts Cookie. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable plugin. 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| jottlieb | Last Viewed Posts by WPBeginner | 0 – through 1.0.0 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H