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9.1

Portainer before 2.20.0 allows redirects when the target is not index.yaml.

CVE-2024-33661 · published 2 years ago
Summary

Portainer before 2.20.0 allows redirects when the target is not index.yaml.

What to do
  • Update portainer portainer to version 2.20.0 or later.
Affected software
VendorProductAffected versions
portainer portainer < 2.20.0
cpe:2.3:a:portainer:portainer:*:*:*:*:*:*:*:*
Original advisory text
Portainer before 2.20.0 allows redirects when the target is not index.yaml.
Portainer before 2.20.0 allows redirects when the target is not index.yaml.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.1 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-601Open Redirect
Timeline
Published25 Apr 2024
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2024-33661 · NVD
CVE-2024-33661 · OSV
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