CVE-2019-11881

 

Published at: - 10-06-2019 10:29

Last modified: - 14-04-2022 01:44

Total changes: - 2

Description

A vulnerability exists in Rancher 2.1.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There's no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a "This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading" message.

Common Vulnerability Scoring System (CVSS)

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

 

Verification logic

 

Reference

• https://github.com/rancher/rancher/issues/20216
• https://github.com/MauroEldritch/VanCleef

 

Keywords

NVD

 

CVE-2019-11881

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures