Security readout for executives and security teams
Older Joomla sites before version 1.5.12 could let an attacker inject script through the HTTP Referer header. If triggered in a victim’s browser, this may support session theft, phishing, or unauthorized actions as that user. Exposure is mainly public Joomla installations running versions before 1.5.12, especially sites still using the affected components, legacy plugin, or Beez template code paths. Treat this as a legacy web exposure issue. Prioritize remediation for internet-facing Joomla sites, especially where user accounts, admin sessions, or customer trust are important. Mitigation focus: Upgrade Joomla installations below 1.5.12 to 1.5.12 or later vendor guidance.; Inventory public Joomla sites and remove obsolete vulnerable instances.; Restrict or retire exposed legacy Joomla deployments that cannot be updated..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2011-4909 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.