Home/CVE/MyBB 1.8.14 has XSS via the Title or Description field on the Edit Forum screen.
CVE

CVE-2018-6844

MyBB 1.8.14 has XSS via the Title or Description field on the Edit Forum screen.

MyBB 1.8.14 has XSS via the Title or Description field on the Edit Forum screen.

MEDIUM · CVSS 5.4 EPSS 0.00281
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
mybball versions
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Feb 2018 · 07:29 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://websecnerd.blogspot.com/2018/02/mybb-forum-1.htmlThird Party Advisory
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