Mybb · Mybb · CVE-2023-41362
**Name of the Vulnerable Software and Affected Versions**
MyBB versions prior to 1.8.36
**Description**
The issue is related to code injection by users with certain high privileges in the MyBB software. Templates in the Admin CP intentionally use `eval`, and there was some validation of the input to `eval`, but type juggling interfered with this when using PCRE within PHP. This can allow a remote attacker to execute arbitrary code.
**Recommendations**
For MyBB versions prior to 1.8.36, update to version 1.8.36 or later to resolve the issue. As a temporary workaround, consider restricting access to the Admin CP templates that use `eval` to minimize the risk of exploitation.