Cross-site request forgery (CSRF) vulnerability in editpost.php in MyBulletinBoard (MyBB)…
Priority LOW 36Published · 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
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cross-site request forgery (CSRF) vulnerability in editpost.php in MyBulletinBoard (MyBB) before 1.1.5 allows remote attackers to perform unauthorized actions as a logged in user and delete arbitrary forum posts via a bbcode IMG tag with a modified delete parameter in a deletepost action. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Why it matters now
EPSS 0.01536 75th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mybulletinboard:mybulletinboard:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Mybulletinboard |
| cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.1:*:*:*:*:*:*:* | 1.1.1 | Vulnerable | Mybulletinboard |
| cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.2:*:*:*:*:*:*:* | 1.1.2 | Vulnerable | Mybulletinboard |
| cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.3:*:*:*:*:*:*:* | 1.1.3 | Vulnerable | Mybulletinboard |
| cpe:2.3:a:mybulletinboard:mybulletinboard:1.1.4:*:*:*:*:*:*:* | 1.1.4 | 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-3420
- 2026-10-03 Alias added: GHSA-cww9-pp56-gv36
References
Other 1
More Mybulletinboard vulnerabilities
- 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
Sources
- CVE-2006-3420 · CVE Program
- CVE-2006-3420 · NVD
- FIRST EPSS
- GHSA-cww9-pp56-gv36 · GitHub Advisory Database · CC BY 4.0
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