Vulnerability Details : CVE-2016-7964
The sendRequest method in HTTPClient Class in file /inc/HTTPClient.php in DokuWiki 2016-06-26a and older, when media file fetching is enabled, has no way to restrict access to private networks. This allows users to scan ports of internal networks via SSRF, such as 10.0.0.1/8, 172.16.0.0/12, and 192.168.0.0/16.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2016-7964
- cpe:2.3:a:dokuwiki:dokuwiki:2016-06-26a:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-7964
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7964
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
8.6
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
3.9
|
4.0
|
NIST |
CWE ids for CVE-2016-7964
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7964
-
https://github.com/splitbrain/dokuwiki/issues/1708
SSRF vulnerability in Dokuwiki · Issue #1708 · splitbrain/dokuwiki · GitHubPatch;Third Party Advisory
-
http://www.securityfocus.com/bid/94245
DokuWiki CVE-2016-7964 SSRF Security Bypass VulnerabilityThird Party Advisory;VDB Entry
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