Smush < 3.9.9 - Admin+ Reflected Cross-Site Scripting
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.8%
exploitation probability
0.8%top 48% of all CVEs
observed exploitation
nono source reports it
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
Unknown · Smush – Lazy Load Images, Optimize & Compress Images