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TI-2011-04410 Aliases CVE-2011-5133GHSA-xxrm-wh3c-cfmr

Unspecified vulnerability in MyBB before 1.6.5 has unknown impact and attack vectors…

Priority MEDIUM 46Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Unspecified vulnerability in MyBB before 1.6.5 has unknown impact and attack vectors, related to an "unparsed user avatar in the buddy list."

Why it matters now

EPSS 0.01679 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 50

CPEVersionsRoleVendor
cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*up to 1.6.4Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.0:*:*:*:*:*:*:*1.1.0Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.1:*:*:*:*:*:*:*1.1.1Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.2:*:*:*:*:*:*:*1.1.2Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.3:*:*:*:*:*:*:*1.1.3Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.4:*:*:*:*:*:*:*1.1.4Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.5:*:*:*:*:*:*:*1.1.5Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.6:*:*:*:*:*:*:*1.1.6Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.7:*:*:*:*:*:*:*1.1.7Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.1.8:*:*:*:*:*:*:*1.1.8Vulnerablemybb
  • cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:* Versions up to 1.6.4 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.0:*:*:*:*:*:*:* Versions 1.1.0 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.2:*:*:*:*:*:*:* Versions 1.1.2 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.3:*:*:*:*:*:*:* Versions 1.1.3 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.4:*:*:*:*:*:*:* Versions 1.1.4 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.5:*:*:*:*:*:*:* Versions 1.1.5 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.6:*:*:*:*:*:*:* Versions 1.1.6 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.7:*:*:*:*:*:*:* Versions 1.1.7 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.1.8:*:*:*:*:*:*:* Versions 1.1.8 Vulnerable ·mybb
Show 40 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:mybb:mybb:1.2:*:*:*:*:*:*:*1.2Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.0:*:*:*:*:*:*:*1.2.0Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.1:*:*:*:*:*:*:*1.2.1Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.2:*:*:*:*:*:*:*1.2.2Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.3:*:*:*:*:*:*:*1.2.3Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.4:*:*:*:*:*:*:*1.2.4Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.5:*:*:*:*:*:*:*1.2.5Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.6:*:*:*:*:*:*:*1.2.6Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.7:*:*:*:*:*:*:*1.2.7Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.8:*:*:*:*:*:*:*1.2.8Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.9:*:*:*:*:*:*:*1.2.9Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.10:*:*:*:*:*:*:*1.2.10Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.11:*:*:*:*:*:*:*1.2.11Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.12:*:*:*:*:*:*:*1.2.12Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.13:*:*:*:*:*:*:*1.2.13Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.2.14:*:*:*:*:*:*:*1.2.14Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.3:pre-1.0:*:*:*:*:*:*1.3 pre-1.0Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.0:*:*:*:*:*:*:*1.4.0Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.1:*:*:*:*:*:*:*1.4.1Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.2:*:*:*:*:*:*:*1.4.2Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.3:*:*:*:*:*:*:*1.4.3Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.4:*:*:*:*:*:*:*1.4.4Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.5:*:*:*:*:*:*:*1.4.5Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.6:*:*:*:*:*:*:*1.4.6Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.7:*:*:*:*:*:*:*1.4.7Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.8:*:*:*:*:*:*:*1.4.8Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.9:*:*:*:*:*:*:*1.4.9Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.10:*:*:*:*:*:*:*1.4.10Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.11:*:*:*:*:*:*:*1.4.11Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.12:*:*:*:*:*:*:*1.4.12Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.13:*:*:*:*:*:*:*1.4.13Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.14:*:*:*:*:*:*:*1.4.14Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.15:*:*:*:*:*:*:*1.4.15Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.4.16:*:*:*:*:*:*:*1.4.16Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.5.1:*:*:*:*:*:*:*1.5.1Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.5.2:*:*:*:*:*:*:*1.5.2Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.6.0:*:*:*:*:*:*:*1.6.0Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.6.1:*:*:*:*:*:*:*1.6.1Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.6.2:*:*:*:*:*:*:*1.6.2Vulnerablemybb
cpe:2.3:a:mybb:mybb:1.6.3:*:*:*:*:*:*:*1.6.3Vulnerablemybb
  • cpe:2.3:a:mybb:mybb:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.0:*:*:*:*:*:*:* Versions 1.2.0 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.3:*:*:*:*:*:*:* Versions 1.2.3 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.4:*:*:*:*:*:*:* Versions 1.2.4 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.5:*:*:*:*:*:*:* Versions 1.2.5 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.6:*:*:*:*:*:*:* Versions 1.2.6 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.7:*:*:*:*:*:*:* Versions 1.2.7 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.8:*:*:*:*:*:*:* Versions 1.2.8 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.9:*:*:*:*:*:*:* Versions 1.2.9 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.10:*:*:*:*:*:*:* Versions 1.2.10 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.11:*:*:*:*:*:*:* Versions 1.2.11 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.12:*:*:*:*:*:*:* Versions 1.2.12 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.13:*:*:*:*:*:*:* Versions 1.2.13 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.2.14:*:*:*:*:*:*:* Versions 1.2.14 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.3:pre-1.0:*:*:*:*:*:* Versions 1.3 pre-1.0 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.0:*:*:*:*:*:*:* Versions 1.4.0 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.2:*:*:*:*:*:*:* Versions 1.4.2 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.3:*:*:*:*:*:*:* Versions 1.4.3 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.4:*:*:*:*:*:*:* Versions 1.4.4 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.5:*:*:*:*:*:*:* Versions 1.4.5 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.6:*:*:*:*:*:*:* Versions 1.4.6 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.7:*:*:*:*:*:*:* Versions 1.4.7 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.8:*:*:*:*:*:*:* Versions 1.4.8 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.9:*:*:*:*:*:*:* Versions 1.4.9 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.10:*:*:*:*:*:*:* Versions 1.4.10 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.11:*:*:*:*:*:*:* Versions 1.4.11 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.12:*:*:*:*:*:*:* Versions 1.4.12 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.13:*:*:*:*:*:*:* Versions 1.4.13 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.14:*:*:*:*:*:*:* Versions 1.4.14 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.15:*:*:*:*:*:*:* Versions 1.4.15 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.4.16:*:*:*:*:*:*:* Versions 1.4.16 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.6.0:*:*:*:*:*:*:* Versions 1.6.0 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.6.1:*:*:*:*:*:*:* Versions 1.6.1 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.6.2:*:*:*:*:*:*:* Versions 1.6.2 Vulnerable ·mybb
  • cpe:2.3:a:mybb:mybb:1.6.3:*:*:*:*:*:*:* Versions 1.6.3 Vulnerable ·mybb

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-5133
  2. 2026-10-03 Alias added: GHSA-xxrm-wh3c-cfmr

References

Advisory 1

Other 1

  • TI-2011-04621 myBB 1.6.4 Backdoor Arbitrary Command Execution CVSS 4.0CRITICAL 10.0
  • TI-2022-08548 Remote code execution in mybb CVSS 3.1HIGH 7.2
  • TI-2023-21959 MyBB before 1.8.36 allows Code Injection by users with certain high privileges. CVSS 3.1HIGH 7.2
  • TI-2022-18641 Mail settings' command parameter injection in mybb CVSS 3.1HIGH 7.2
  • TI-2025-21092 An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the… CVSS 3.1HIGH 7.6
  • TI-2025-21091 An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the… CVSS 3.1HIGH 7.6
See all 139 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences