CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.1. It may be remotely exploitable.
CVE
CVE-2021-20809
Severity
MEDIUM
CVSS
6.1
EPSS
0.90%
Original NVD Description
Cross-site scripting vulnerability in Create screens of Entry, Page, and Content Type of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type 6.8.0 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), Movable Type Premium 1.44 and earlier, and Movable Type Premium Advanced 1.44 and earlier) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.
Related CVEs
Other vulnerabilities affecting the same vendor(s)