| Package | Affected versions | Patched versions |
|---|---|---|
| smush image compression and optimization | < 3.9.9 | 3.9.9 |
The Smush WordPress plugin before 3.9.9 does not sanitise and escape a configuration parameter before outputting it back in an admin page when uploading a malicious preset configuration, leading to a Reflected Cross-Site Scripting. For the attack to be successful, an attacker would need an admin to upload a malicious configuration file
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free