Description
XSS exists in the MobileFrontend extension for MediaWiki before 1.34.4 because section.line is mishandled during regex section line replacement from PageGateway. Using crafted HTML, an attacker can elicit an XSS attack via jQuery's parseHTML method, which can cause image callbacks to fire even without the element being appended to the DOM.
Remediation
References
Related Vulnerabilities
Oracle Database Server Improper Input Validation Vulnerability (CVE-2020-1953)
WordPress Plugin Access Expiration Cross-Site Scripting (1.1)
Python Integer Overflow or Wraparound Vulnerability (CVE-2007-4965)
WordPress Plugin Double Opt-In for Download SQL Injection (2.0.9)
WordPress Plugin Frontend File Manager Cross-Site Request Forgery (21.3)