Security readout for executives and security teams
A Joomla Youtube Gallery component flaw lets a remote user place script or HTML through a video file input. If exploited, it could run code in a visitor’s browser, affecting trust, sessions, or page integrity. The public record does not provide a CVSS score or confirm active exploitation. Exposure is most likely on older Joomla sites that installed Youtube Gallery com_youtubegallery version 3.4.0 and still expose the vulnerable component path publicly. The source bundle does not identify other affected versions or products. Address this during legacy Joomla risk cleanup, faster if the component is internet-facing. It is not supported by active-exploitation evidence in the provided sources, but XSS in public CMS extensions can affect users and brand trust. Mitigation focus: Inventory Joomla sites for Youtube Gallery com_youtubegallery 3.4.0.; Check vendor or maintainer guidance for a fixed version or official workaround.; Disable or remove the component if no maintained fix is available..
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
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CVE-2013-5956 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
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