Home/CVE/In MyBB before 1.8.11, the smilie module allows Directory Traversal via the pathfolder parameter.
CVE

CVE-2017-8104

In MyBB before 1.8.11, the smilie module allows Directory Traversal via the pathfolder parameter.

In MyBB before 1.8.11, the smilie module allows Directory Traversal via the pathfolder parameter.

MEDIUM · CVSS 5.3 EPSS 0.0134
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

Affected Products & Versions

1
mybb<= 1.8.10
▣

Scoring & Timeline

5.3
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 NVD24 Apr 2017 · 06:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2017/Apr/55ExploitMailing ListThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/98045Third Party AdvisoryVDB Entry
https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/PatchVendor Advisory
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