Security readout for executives and security teams
CVE-2011-5133 is an old MyBB issue fixed before version 1.6.5. The public record says the impact and attack vectors are unknown, and links it to an unparsed user avatar in the buddy list. Business urgency depends on whether legacy MyBB is still deployed. Exposure is likely limited to organizations still running MyBB versions earlier than 1.6.5, especially installations with user avatar and buddy-list features enabled. The bundle does not identify hosted services, plugins, or downstream products. Medium operational priority if legacy MyBB exists; low priority if no MyBB or only modern supported versions are present. The main risk is unmanaged legacy forum software with incomplete public vulnerability detail. Mitigation focus: Inventory all MyBB deployments and confirm exact version numbers.; Upgrade MyBB installations older than 1.6.5 according to vendor guidance.; Check the MyBB 1.6.5 release notes for security-maintenance details..
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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CVE-2011-5133 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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