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CVE-2022-1009 The Smush WordPress plugin before 3.9.9 does not sanitise and escape a configuration parameter before outputting it back…
Description
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
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Smush – Lazy Load Images, Optimize & Compress Images 3.9 | earliest → < 3.9.9 | 3.9.9 |