by Kastro
Paper/Archive/CVE-2021-44458

CVE-2021-44458

Mirantis Lens — Lack of websocket authentication in Lens causes remote code execution when visiting a malicious website

EPSS 0.4%CVSS 9.6
critical.is priorityof 100
36
CVSS 9.6 (NVD)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 37.4.374 × 207.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Linux users running Lens 5.2.6 and earlier could be compromised by visiting a malicious website. The malicious website could make websocket connections from the victim's browser to Lens and so operate the local terminal feature. This would allow the attacker to execute arbitrary commands as the Lens user.

Affected

ProductAffectedFixed inSource
Lens5.2 – 5.2.6–CNA

Scores by source

NVD9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Mirantis (CNA)8.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

References

refgithub.com/Mirantis/security/blob/main/advisories/0001.md