SSRF in Portainer
CVE-2018-12678
Portainer before 1.18.0 supports unauthenticated requests to the websocket endpoint with an unvalidated id query parameter for the /websocket/exec endpoint, which allows remote attackers to bypass intended access restrictions or conduct SSRF attacks.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.023 · change: +0.002
Affected products
Weakness classification (CWE)
References
- github.com/portainer/portainer/pull/1979 (Patch, Third Party Advisory, Issue Tracking)
- github.com/portainer/portainer/releases/tag/1.18.0 (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2018-12678?
- CVE-2018-12678 is a critical-severity vulnerability in Portainer, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2018-06-22.
- How severe is CVE-2018-12678?
- Critical severity. CVSS v3 base score is 9.8 out of 10.