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Fencer Vulns
critical 9.1

CVE-2018-9302 json

SSRF (Server Side Request Forgery) in /assets/lib/fuc.js.php in Cockpit 0.4.4 through 0.5.5 allows remote attackers to read arbitrary files…

published 2018-05-02 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20896

cvss
9.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.4%
EPSS 8.4% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

SSRF (Server Side Request Forgery) in /assets/lib/fuc.js.php in Cockpit 0.4.4 through 0.5.5 allows remote attackers to read arbitrary files or send TCP traffic to intranet hosts via the url parameter. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-14611, which was about version 0.13.0, which (surprisingly) is an earlier version than 0.4.4.

Timeline

  1. First public exploit (EDB-44567)
  2. Published

Exploit prediction

8.36% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-44567 Cockpit CMS 0.4.4 < 0.5.5 - Server-Side Request Forgery webapps, 2018-05-02
  • seclists.org http://seclists.org/fulldisclosure/2018/May/10 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 9.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.