Cross-site scripting (XSS) vulnerability in misc.php in MyBB (aka MyBulletinBoard) before…
Priority LOW 24CWE-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 misc.php in MyBB (aka MyBulletinBoard) before 1.6.12 allows remote attackers to inject arbitrary web script or HTML via the editor parameter in a smilie list popup.
Why it matters now
EPSS 0.01883 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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
| 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 · 69
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:* | up to 1.6.11 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.0:beta4:*:*:*:*:*:* | 1.0 beta4 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.0:pr1:*:*:*:*:*:* | 1.0 pr1 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.0:pr2:*:*:*:*:*:* | 1.0 pr2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.0:rc1:*:*:*:*:*:* | 1.0 rc1 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.0:rc2:*:*:*:*:*:* | 1.0 rc2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.0:rc3:*:*:*:*:*:* | 1.0 rc3 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.0:rc4:*:*:*:*:*:* | 1.0 rc4 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.01:*:*:*:*:*:*:* | 1.01 | Vulnerable | mybb |
- cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:* Versions up to 1.6.11 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.0:beta4:*:*:*:*:*:* Versions 1.0 beta4 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.0:pr1:*:*:*:*:*:* Versions 1.0 pr1 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.0:pr2:*:*:*:*:*:* Versions 1.0 pr2 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.0:rc1:*:*:*:*:*:* Versions 1.0 rc1 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.0:rc2:*:*:*:*:*:* Versions 1.0 rc2 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.0:rc3:*:*:*:*:*:* Versions 1.0 rc3 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.0:rc4:*:*:*:*:*:* Versions 1.0 rc4 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.01:*:*:*:*:*:*:* Versions 1.01 Vulnerable ·mybb
Show 59 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mybb:mybb:1.1.0:*:*:*:*:*:*:* | 1.1.0 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.1:*:*:*:*:*:*:* | 1.1.1 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.2:*:*:*:*:*:*:* | 1.1.2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.3:*:*:*:*:*:*:* | 1.1.3 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.4:*:*:*:*:*:*:* | 1.1.4 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.5:*:*:*:*:*:*:* | 1.1.5 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.6:*:*:*:*:*:*:* | 1.1.6 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.7:*:*:*:*:*:*:* | 1.1.7 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.1.8:*:*:*:*:*:*:* | 1.1.8 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.02:*:*:*:*:*:*:* | 1.02 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.0:*:*:*:*:*:*:* | 1.2.0 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.3:*:*:*:*:*:*:* | 1.2.3 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.4:*:*:*:*:*:*:* | 1.2.4 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.5:*:*:*:*:*:*:* | 1.2.5 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.6:*:*:*:*:*:*:* | 1.2.6 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.7:*:*:*:*:*:*:* | 1.2.7 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.8:*:*:*:*:*:*:* | 1.2.8 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.9:*:*:*:*:*:*:* | 1.2.9 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.10:*:*:*:*:*:*:* | 1.2.10 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.11:*:*:*:*:*:*:* | 1.2.11 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.12:*:*:*:*:*:*:* | 1.2.12 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.13:*:*:*:*:*:*:* | 1.2.13 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.2.14:*:*:*:*:*:*:* | 1.2.14 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.03:*:*:*:*:*:*:* | 1.03 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.3:pre-1.0:*:*:*:*:*:* | 1.3 pre-1.0 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.04:*:*:*:*:*:*:* | 1.04 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.0:*:*:*:*:*:*:* | 1.4.0 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.1:*:*:*:*:*:*:* | 1.4.1 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.2:*:*:*:*:*:*:* | 1.4.2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.3:*:*:*:*:*:*:* | 1.4.3 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.4:*:*:*:*:*:*:* | 1.4.4 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.5:*:*:*:*:*:*:* | 1.4.5 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.6:*:*:*:*:*:*:* | 1.4.6 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.7:*:*:*:*:*:*:* | 1.4.7 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.8:*:*:*:*:*:*:* | 1.4.8 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.9:*:*:*:*:*:*:* | 1.4.9 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.10:*:*:*:*:*:*:* | 1.4.10 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.11:*:*:*:*:*:*:* | 1.4.11 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.12:*:*:*:*:*:*:* | 1.4.12 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.13:*:*:*:*:*:*:* | 1.4.13 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.14:*:*:*:*:*:*:* | 1.4.14 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.15:*:*:*:*:*:*:* | 1.4.15 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.4.16:*:*:*:*:*:*:* | 1.4.16 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.5.2:*:*:*:*:*:*:* | 1.5.2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.0:*:*:*:*:*:*:* | 1.6.0 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.1:*:*:*:*:*:*:* | 1.6.1 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.2:*:*:*:*:*:*:* | 1.6.2 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.3:*:*:*:*:*:*:* | 1.6.3 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.4:*:*:*:*:*:*:* | 1.6.4 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.5:*:*:*:*:*:*:* | 1.6.5 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.6:*:*:*:*:*:*:* | 1.6.6 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.7:*:*:*:*:*:*:* | 1.6.7 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.8:*:*:*:*:*:*:* | 1.6.8 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.9:*:*:*:*:*:*:* | 1.6.9 | Vulnerable | mybb |
| cpe:2.3:a:mybb:mybb:1.6.10:*:*:*:*:*:*:* | 1.6.10 | 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
- cpe:2.3:a:mybb:mybb:1.02:*:*:*:*:*:*:* Versions 1.02 Vulnerable ·mybb
- 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:1.03:*:*:*:*:*:*:* Versions 1.03 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:1.04:*:*:*:*:*:*:* Versions 1.04 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
- cpe:2.3:a:mybb:mybb:1.6.4:*:*:*:*:*:*:* Versions 1.6.4 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.6.5:*:*:*:*:*:*:* Versions 1.6.5 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.6.6:*:*:*:*:*:*:* Versions 1.6.6 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.6.7:*:*:*:*:*:*:* Versions 1.6.7 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.6.8:*:*:*:*:*:*:* Versions 1.6.8 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.6.9:*:*:*:*:*:*:* Versions 1.6.9 Vulnerable ·mybb
- cpe:2.3:a:mybb:mybb:1.6.10:*:*:*:*:*:*:* Versions 1.6.10 Vulnerable ·mybb
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-7275
- 2026-10-03 Alias added: GHSA-377x-9h5g-pgr9
References
More Mybb vulnerabilities
- 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
Sources
- CVE-2013-7275 · CVE Program
- CVE-2013-7275 · NVD
- FIRST EPSS
- GHSA-377x-9h5g-pgr9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences