What is CVE-2016-7964?

CVE-2016-7964 is a high-severity vulnerability in Dokuwiki, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2016-10-31.

How severe is CVE-2016-7964?

High severity. CVSS v3 base score is 8.6 out of 10.

Is CVE-2016-7964 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Dokuwiki

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 class: SSRF (Server-Side Request Forgery)

EPSS: 0.018 (76.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Dokuwiki — versions 2016-06-26a
N/a — versions n/a

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

ambulong/aboutme

References

cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2016-7964?: CVE-2016-7964 is a high-severity vulnerability in Dokuwiki, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2016-10-31.
How severe is CVE-2016-7964?: High severity. CVSS v3 base score is 8.6 out of 10.
Is CVE-2016-7964 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.