Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-44458— Lack of websocket authentication in Lens causes remote code execution when visiting a malicious website

Quick assessment

Affected
Mirantis Lens
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lens是OpenLens 存储库的分发版，其中包含在传统EULA下发布的 Team Lens 特定定制。 Lens 存在授权问题漏洞，该漏洞源于缺少websocket身份验证导致访问恶意网站时远程执行代码。

CVSS 8.3 · High EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-44458

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Lack of websocket authentication in Lens causes remote code execution when visiting a malicious website
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Lens 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lens是OpenLens 存储库的分发版，其中包含在传统EULA下发布的 Team Lens 特定定制。 Lens 存在授权问题漏洞，该漏洞源于缺少websocket身份验证导致访问恶意网站时远程执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mirantis Lens 5.2 ~ 5.2.6 -

II. Public POCs for CVE-2021-44458

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-44458

请登录查看更多情报信息。

Other References for CVE-2021-44458 (1)

Same Patch Batch · Mirantis · 2022-01-10 · 3 CVEs total

CVE-2021-23154 6.3 MEDIUM Command injection in Lens causes arbitrary shell command execution when malicious custom h
CVE-2021-23218 5.3 MEDIUM Memory Leak in Mirantis Container Runtime (MCR) running in FIPS mode causes a Denial of Se

IV. Related Vulnerabilities

Same product: Lens
Same vendor: Mirantis
Same weakness: CWE-287

V. Comments for CVE-2021-44458

No comments yet

Leave a comment