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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.31% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- portainer/portainer
- Source
- cve@mitre.org
References
- https://github.com/portainer/portainer/pull/1979Issue Tracking, Patch, Third Party Advisory
- https://github.com/portainer/portainer/releases/tag/1.18.0Issue Tracking, Third Party Advisory
- https://github.com/portainer/portainer/pull/1979Issue Tracking, Patch, Third Party Advisory
- https://github.com/portainer/portainer/releases/tag/1.18.0Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.