Security readout for executives and security teams
This CVE concerns SQL injection in an old MyBB forum plugin, Advanced Forum Signatures 2.0.4. If installed, attackers could manipulate database queries through signature.php parameters. Business risk is mainly forum database compromise, account data exposure, or site tampering. The CVE notes the provenance is unknown and based only on third-party information. Exposure appears limited to MyBB deployments running Advanced Forum Signatures, aka afsignatures, plugin version 2.0.4 with signature.php reachable. The source bundle does not identify other affected versions or products. Prioritize this where legacy MyBB forums remain internet-facing. The business urgency is high for exposed installations, but scope may be narrow and evidence quality is incomplete. Mitigation focus: Inventory MyBB installations for the afsignatures plugin and version 2.0.4.; Check current vendor or maintainer guidance for fixed versions or removal advice.; Disable or remove the plugin if no supported 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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ATT&CK lookup starting points
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Database behavior lookup
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Open ATT&CK lookupCVE-2011-5277 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
- mybbafs-signature-sql-injection(70473)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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