CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.1. It may be remotely exploitable.
CVE
CVE-2021-20813
Severity
MEDIUM
CVSS
6.1
EPSS
0.90%
Original NVD Description
Cross-site scripting vulnerability in Edit screen of Content Data of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series) and Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series)) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.
Related CVEs
Other vulnerabilities affecting the same vendor(s)