Read the docs
TI-2006-03648 Aliases CVE-2006-3761GHSA-p5gj-3gm4-45m5

Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka…

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.0 RC2 through 1.1.4 allows remote attackers to inject arbitrary web script or HTML via a javascript URI with an SGML numeric character reference in the url BBCode tag, as demonstrated using "javascript".

Why it matters now

EPSS 0.02573 85th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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 · 21

CPEVersionsRoleVendor
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.2:*:*:*:*:*:*:*1.0.2VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.3:*:*:*:*:*:*:*1.0.3VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.4:*:*:*:*:*:*:*1.0.4VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_final:*:*:*:*:*:*:*1.0_finalVulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_pr2:*:*:*:*:*:*:*1.0_pr2VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_preview_release_2:*:*:*:*:*:*:*1.0_preview_release_2VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc1:*:*:*:*:*:*:*1.00_rc1VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc2:*:*:*:*:*:*:*1.00_rc2VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_rc2:*:*:*:*:*:*:*1.0_rc2VulnerableMybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_final:*:*:*:*:*:*:* Versions 1.0_final Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_pr2:*:*:*:*:*:*:* Versions 1.0_pr2 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_preview_release_2:*:*:*:*:*:*:* Versions 1.0_preview_release_2 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc1:*:*:*:*:*:*:* Versions 1.00_rc1 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc2:*:*:*:*:*:*:* Versions 1.00_rc2 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_rc2:*:*:*:*:*:*:* Versions 1.0_rc2 Vulnerable ·Mybulletinboard
Show 11 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc3:*:*:*:*:*:*:*1.00_rc3VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_rc4:*:*:*:*:*:*:*1.0_rc4VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc4:*:*:*:*:*:*:*1.00_rc4VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc4_security_patch:*:*:*:*:*:*:*1.00_rc4_security_patchVulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.01:*:*:*:*:*:*:*1.01VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.1:*:*:*:*:*:*:*1.1VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.1:*:*:*:*:*:*:*1.1.1VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.2:*:*:*:*:*:*:*1.1.2VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.3:*:*:*:*:*:*:*1.1.3VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.4:*:*:*:*:*:*:*1.1.4VulnerableMybulletinboard
cpe:2.3:a:mybulletinboard:mybulletinboard:1.04:*:*:*:*:*:*:*1.04VulnerableMybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc3:*:*:*:*:*:*:* Versions 1.00_rc3 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.0_rc4:*:*:*:*:*:*:* Versions 1.0_rc4 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc4:*:*:*:*:*:*:* Versions 1.00_rc4 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.00_rc4_security_patch:*:*:*:*:*:*:* Versions 1.00_rc4_security_patch Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.01:*:*:*:*:*:*:* Versions 1.01 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.2:*:*:*:*:*:*:* Versions 1.1.2 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.3:*:*:*:*:*:*:* Versions 1.1.3 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.4:*:*:*:*:*:*:* Versions 1.1.4 Vulnerable ·Mybulletinboard
  • cpe:2.3:a:mybulletinboard:mybulletinboard:1.04:*:*:*:*:*:*:* Versions 1.04 Vulnerable ·Mybulletinboard

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-3761
  2. 2026-10-03 Alias added: GHSA-p5gj-3gm4-45m5

References

Exploit 2

Patch 2

Advisory 1

  • TI-2008-00357 Multiple eval injection vulnerabilities in MyBB 1.2.10 and earlier allow remote attackers… CVSS 2.0HIGH 7.5
  • TI-2005-03945 Multiple unspecified vulnerabilities in MyBulletinBoard (MyBB) before 1.0 have unknown… CVSS 2.0HIGH 10.0
  • TI-2006-02815 The domecode function in inc/functions_post.php in MyBulletinBoard (MyBB) 1.1.2, and… CVSS 2.0HIGH 7.5
  • TI-2006-00930 SQL injection vulnerability in misc.php in MyBulletinBoard (MyBB) 1.03, when… CVSS 2.0HIGH 7.5
  • TI-2006-03662 SQL injection vulnerability in the init function in class_session.php in MyBB (aka… CVSS 2.0HIGH 7.5
  • TI-2005-01740 Multiple SQL injection vulnerabilities in MyBulletinBoard (MyBB) 1.00 RC4 allow remote… CVSS 2.0HIGH 7.5
See all 59 →

Sources

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