Security readout for executives and security teams
This CVE describes a cross-site scripting flaw in the TYPO3 Userdata Create/Edit extension, sg_userdata, before version 0.91.0. A remote attacker could inject script or HTML through unspecified vectors. The business risk is highest for legacy public TYPO3 sites that still run this extension. Exposure is most likely limited to TYPO3 installations using the sg_userdata extension before 0.91.0, especially public-facing sites with user-editable data paths. Prioritize as a legacy web application cleanup item. Escalate if public-facing TYPO3 systems still run sg_userdata before 0.91.0, because XSS can affect users, sessions, and site trust even without confirmed exploitation. Mitigation focus: Inventory TYPO3 sites for the sg_userdata extension.; Upgrade sg_userdata to version 0.91.0 or later where applicable.; Review TYPO3-SA-2009-005 for vendor-specific guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2009-4953 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
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CWE details
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