Vulnerability Details : CVE-2017-8104
In MyBB before 1.8.11, the smilie module allows Directory Traversal via the pathfolder parameter.
Vulnerability category: Directory traversal
Products affected by CVE-2017-8104
- cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-8104
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-8104
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2017-8104
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-8104
-
https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/
MyBB 1.8.11 & Merge System 1.8.11 Release | MyBB BlogPatch;Vendor Advisory
-
http://www.securityfocus.com/bid/98045
MyBB CVE-2017-8104 Directory Traversal VulnerabilityThird Party Advisory;VDB Entry
-
http://seclists.org/fulldisclosure/2017/Apr/55
Full Disclosure: CVE Request:Directory Traversal in smilie module(MyBB <1.8.11)Exploit;Mailing List;Third Party Advisory;VDB Entry
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