Home/CVE/The installer in MyBB before 1.8.13 has XSS.
CVE

CVE-2017-16781

The installer in MyBB before 1.8.13 has XSS.

The installer in MyBB before 1.8.13 has XSS.

MEDIUM · CVSS 5.4 EPSS 0.00262
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

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

Affected Products & Versions

1
mybb<= 1.8.12
⚠

Public Exploits & PoCs

2
webappsMyBB 1.8.13 - Cross-Site Scriptingverified
pocwww.exploit-db.com · 43137www.exploit-db.com
▣

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 NVD10 Nov 2017 · 11:29 PM
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://blog.mybb.com/2017/11/07/mybb-1-8-13-released-security-maintenance-release/Release NotesVendor Advisory
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