9.8

CVE-2018-12678: portainer Server-Side Request Forgery (SSRF)

CVSS: 9.8v3.0CriticalModified
Published 22-06-2018Last modified 17-09-2024
Open JSON

Vulnerability summary

CVE-2018-12678 is a critical (CVSS 9.8) Server-Side Request Forgery (SSRF) vulnerability in portainer. EPSS estimates a 2.31% chance of exploitation in the next 30 days, higher than 83.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
2.31%
0%100%
Low · +0.16 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 22-06-2018
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

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 metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.31%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

+0.16 pp

From 2.15% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.31%

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

Portainer1 product

1 vendor · 1 product

References

2 links