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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-20682

Quick assessment

Affected
baserCMS Users Community baserCMS
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.

baserCMS是baserCMS（Basercms）团队的一套企业级内容管理系统（CMS）。 baserCMS versions prior to 4.4.5 存在安全漏洞，该漏洞允许具有管理权限的远程攻击者通过未指定的向量执行任意操作系统命令。

AI Predicted 7.8 Difficulty: Easy EPSS 2.48% · P83

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-20682

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
baserCMS versions prior to 4.4.5 allows a remote attacker with an administrative privilege to execute arbitrary OS commands via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
baserCMS 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
baserCMS是baserCMS（Basercms）团队的一套企业级内容管理系统（CMS）。 baserCMS versions prior to 4.4.5 存在安全漏洞，该漏洞允许具有管理权限的远程攻击者通过未指定的向量执行任意操作系统命令。
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
baserCMS Users Community baserCMS versions prior to 4.4.5 -

II. Public POCs for CVE-2021-20682

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-20682

请登录查看更多情报信息。

Vendor Advisories for CVE-2021-20682 (1)

Other References for CVE-2021-20682 (1)

Same Patch Batch · baserCMS Users Community · 2021-03-26 · 3 CVEs total

CVE-2021-20681 baserCMS 跨站脚本漏洞
CVE-2021-20683 baserCMS 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: baserCMS
Same vendor: baserCMS Users Community

V. Comments for CVE-2021-20682

No comments yet

Leave a comment