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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-21956

Quick assessment

Affected
CloudLinux Inc Imunify360
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.

CloudLinux Imunify360是美国CloudLinux公司的一个用于 Web 托管服务器的综合安全平台。 CloudLinux Imunify360 5.10.2 版本 Ai-Bolit 功能存在安全漏洞，该漏洞源于 Ai-Bolit 功能中存在一个 php 反序列化漏洞。特制的格式错误的文件可能导致潜在的任意命令执行。 攻击者可以提供恶意文件来触发此漏洞。

AI Predicted 8.5 Difficulty: Easy EPSS 1.39% · P71

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-2021-21956

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A php unserialize vulnerability exists in the Ai-Bolit functionality of CloudLinux Inc Imunify360 5.10.2. A specially-crafted malformed file can lead to potential arbitrary command execution. An attacker can provide a malicious file to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
CloudLinux Imunify360 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CloudLinux Imunify360是美国CloudLinux公司的一个用于 Web 托管服务器的综合安全平台。 CloudLinux Imunify360 5.10.2 版本 Ai-Bolit 功能存在安全漏洞，该漏洞源于 Ai-Bolit 功能中存在一个 php 反序列化漏洞。特制的格式错误的文件可能导致潜在的任意命令执行。 攻击者可以提供恶意文件来触发此漏洞。
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
CloudLinux Inc Imunify360 5.8 -

II. Public POCs for CVE-2021-21956

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-21956

请登录查看更多情报信息。

Other References for CVE-2021-21956 (1)

IV. Related Vulnerabilities

Same weakness: CWE-502

V. Comments for CVE-2021-21956

No comments yet

Leave a comment