8.6

CVE-2016-7964: dokuwiki Server-Side Request Forgery (SSRF)

CVSS: 8.6v3.0HighModified
AliasesUBUNTU-CVE-2016-7964DEBIAN-CVE-2016-7964
Published 31-10-2016Last modified 06-08-2024

Vulnerability summary

CVE-2016-7964 is a high (CVSS 8.6) Server-Side Request Forgery (SSRF) vulnerability in dokuwiki. EPSS estimates a 2.09% chance of exploitation in the next 30 days, higher than 81.3% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.6/10
010
High · v3.0 (NVD)
EPSS score
2.09%
0%100%
Low · +0.28 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 31-10-2016
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

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 metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

2.09%

Chance of exploitation in the next 30 days

Percentile

81%

Versus all other CVEs

30-day change

+0.28 pp

From 1.81% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.09%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • dokuwikiAll versions (No fix recorded) | < 2024-02-06b+dfsg-7
Dokuwiki1 product
Ubuntu1 product
  • dokuwikiAll versions (No fix recorded)

3 vendors · 3 products

References

5 links