CVE Vulnerabilities

CVE-2019-11881

Published: Jun 10, 2019 | Modified: Apr 13, 2022
CVSS 3.x
4.7
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

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. Theres 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to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading message.

Affected Software

Name Vendor Start Version End Version
Rancher Suse 2.1.4 2.1.4

References