CVE-2005-4400
NVD-CWE-OtherPublished: December 20, 2005· Updated: Jun 16, 2026
Official Description
Cross-site scripting (XSS) vulnerability in downloads/portal_ent in Liferay Portal Enterprise 3.6.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the (1) _77_struts_action, (2) p_p_mode, and (3) p_p_state parameters.
Technical Analysis
CVE-2005-4400 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A proof-of-concept (PoC) exploit exists for CVE-2005-4400. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (8)
Quick Facts
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2005-4400 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts