Security readout for executives and security teams
This vulnerability affects the AJAX Chat, also called vjchat, TYPO3 extension before version 0.3.3. A remote attacker could execute arbitrary SQL commands through unspecified input paths. For an exposed site, the business risk is database compromise, including data theft, data alteration, or account tampering. Exposure is likely limited to legacy TYPO3 deployments that still run the AJAX Chat/vjchat extension below 0.3.3. Organizations without this extension are not indicated as affected by the provided sources. Prioritize action if any public TYPO3 site still uses this legacy chat extension. The vulnerability can affect database confidentiality and integrity, but urgency depends on confirmed deployment because the evidence does not indicate broad current exploitation. Mitigation focus: Upgrade AJAX Chat/vjchat to version 0.3.3 or later.; Disable or remove the extension if upgrade status cannot be verified.; Restrict public access to affected TYPO3 chat routes until remediated..
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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Database behavior lookup
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Open ATT&CK lookupCVE-2009-4971 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
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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