Vulnerability Database

314,452

Total vulnerabilities in the database

CVE-2018-20524

The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of <<a> in a message, because a danmuWrapper DIV element in chatbox-only\danmu.js is outside the scope of a Content Security Policy (CSP).

  • Published: Dec 27, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-20524
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
urlchatbox / chat_anywhere 2.4.0 2.4.0.x