Description A reverse proxy issue exists in FluxBB before 1.4.7 when FORUM_BEHIND_REVERSE_PROXY is enabled. Remediation References CVE-2011-3621 Related Vulnerabilities XWiki Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2023-46243) Plone CMS Improper Restriction of Rendered UI Layers or Frames Vulnerability (CVE-2024-0669) WordPress Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2010-5294) WordPress Plugin Better Click To Tweet Unspecified Vulnerability (5.1) WordPress Plugin ThinkTwit Security Bypass (1.5.1) Severity Critical Classification CVE-2011-3621 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities