OTCMS 3.20 allows XSS by adding a keyword or link to an article, as demonstrated by an admin/keyWord_deal.php?mudi=add request. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
XSS
PHP
Otcms
NVD
GitHub
CVSS 3.0
6.1
EPSS
0.7%