CVE-2006-2478: Bitrix Site Manager 4.1.x allows remote attackers to redirect users to other websites via a modified back_u...

Security readout for executives and security teams

CVE-2006-2478 is an open redirect issue in Bitrix Site Manager 4.1.x. An attacker may be able to cause users to be sent from a trusted Bitrix site to another website. The main business risk is phishing or trust abuse, not direct server takeover based on the provided sources. Exposure is likely limited to organizations still running Bitrix Site Manager 4.1.x, especially public-facing sites using back_url-based return flows. The source bundle does not identify newer versions, specific modules, CPEs, or deployment conditions. Treat this as a targeted cleanup item, not an emergency, unless legacy Bitrix 4.1.x remains internet-facing. The key risk is brand-assisted phishing through a trusted domain. Confirm exposure and vendor support status before allocating major remediation effort. Mitigation focus: Check vendor guidance for fixed versions or official workarounds.; Inventory public sites for Bitrix Site Manager 4.1.x.; Restrict back_url redirects to approved same-site destinations..

Prepared

Jun 29, 2026, 12:43 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.