CVE-2021-39322

Description

The Easy Social Icons plugin <= 3.0.8 for WordPress echoes out the raw value of `$_SERVER['PHP_SELF']` in its main file. On certain configurations including Apache+modPHP this makes it possible to use it to perform a reflected Cross-Site Scripting attack by injecting malicious code in the request path.

Weakness classification

• security@wordfence.com: CWE-79
• nvd@nist.gov: CWE-79

Primary references

• security@wordfence.com — Exploit, Third Party Advisory
• security@wordfence.com — Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory