VULNERABILITY INTELLIGENCE

CVE-2021-39310

CVSS score6.1 MEDIUM
EPSS probability0.78%
CISA KEVNot currently listed
Published2021-12-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The Real WYSIWYG WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of PHP_SELF in the ~/real-wysiwyg.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.0.2.

Weakness classification

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

Primary references