VULNERABILITY INTELLIGENCE
CVE-2021-43633
CVSS score5.4 MEDIUM
EPSS probability0.57%
CISA KEVNot currently listed
Published2022-04-14
Last modified2026-06-17
Description
Sourcecodester Messaging Web Application 1.0 is vulnerable to stored XSS. If a sender inserts valid scripts into the chat, the script will be executed on the receiver chat.