WordPress · Ip Blacklist Cloud Plugin · CVE-2015-10105
**Name of the Vulnerable Software and Affected Versions**
IP Blacklist Cloud Plugin versions up to 3.42
**Description**
A critical vulnerability was found in the IP Blacklist Cloud Plugin on WordPress, affecting the `valid js identifier` function of the `ip blacklist cloud.php` file in the CSV File Import component. The manipulation of the `filename` argument leads to path traversal, and it is possible to initiate the attack remotely.
**Recommendations**
For IP Blacklist Cloud Plugin versions up to 3.42, upgrade to version 3.43 to address this issue. As a temporary workaround, consider restricting access to the `ip blacklist cloud.php` file or disabling the `valid js identifier` function until the upgrade is applied.