High severity · published Oct 31, 2016
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…
8.6
CVSS
2.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DO
Dokuwiki · Dokuwiki
2016-06-26a · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-7964
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-7964
Third Party Advisory
http://www.securityfocus.com/bid/94245
Patch
https://github.com/splitbrain/dokuwiki/issues/1708
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