Improper Privilege Management in Lasso - CVE-2021-28091
Published: June 1, 2021
Vulnerability identifier: #VU53725
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2021-28091
CWE-ID: CWE-269
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Lasso
Lasso
Software vendor:
Entrouvert
Entrouvert
Description
The vulnerability allows an attacker to impersonate other users.
The vulnerability exists due to improper privilege management within Lasso SAML implementation. A remote authenticated user can impersonate other authorized application users while interacting with the application.
Remediation
Install updates from vendor's website.