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Vulnerability record · CVE-2020-20601 · published 22 December 2021

CVE-2020-20601: Thinkcmf code injection vulnerability

Thinkcmf · Thinkcmf

An issue in ThinkCMF X2.2.2 and below allows attackers to execute arbitrary code via a crafted packet.

9.8 CVSS 3.1 Critical EPSS 7.6% · top 5.7% CWE-94 · Code injection
9.8CVSS 3.1 base score, v2 7.5
7.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue in ThinkCMF X2.2.2 and below allows attackers to execute arbitrary code via a crafted packet.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://blog.riskivy.com/thinkcmf-%e6%a1%86%e6%9e%b6%e4%b8%8a%e7%9a%84%e4%bb%bb%e6%84%8f%e5%86%85%e5%ae%b9%e5%8c%85%e5%9 ExploitThird Party Advisory
https://blog.riskivy.com/thinkcmf-%e6%a1%86%e6%9e%b6%e4%b8%8a%e7%9a%84%e4%bb%bb%e6%84%8f%e5%86%85%e5%ae%b9%e5%8c%85%e5%9 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-31615Thinkcmf unrestricted file upload vulnerabilityThinkCMF 6.0.9 is vulnerable to File upload via UeditorController.php.EPSS 0.71%9.8CVE-2019-6713Thinkcmf code injection vulnerabilityapp\admin\controller\RouteController.php in ThinkCMF 5.0.190111 allows remote attackers to execute arbitrary PHP code by using vectors involving port…EPSS 2.4%8.8CVE-2022-40489Thinkcmf cross-site request forgery vulnerabilityThinkCMF version 6.0.7 is affected by a Cross Site Request Forgery (CSRF) vulnerability that allows a Super Administrator user to be injected into ad…EPSS 0.35%8.8CVE-2019-7580Thinkcmf code injection vulnerabilityThinkCMF 5.0.190111 allows remote attackers to execute arbitrary PHP code via the portal/admin_category/addpost.html alias parameter because the mish…EPSS 9.9%8.8CVE-2018-19898Thinkcmf sql injection vulnerabilityThinkCMF X2.2.2 has SQL Injection via the method edit_post in ArticleController.class.php and is exploitable by normal authenticated users via the po…EPSS 1.4%7.2CVE-2018-19894Thinkcmf sql injection vulnerabilityThinkCMF X2.2.2 has SQL Injection via the functions check() and delete() in CommentadminController.class.php and is exploitable with the manager priv…EPSS 1.3%7.2CVE-2018-19895Thinkcmf sql injection vulnerabilityThinkCMF X2.2.2 has SQL Injection via the function edit_post() in NavController.class.php and is exploitable with the manager privilege via the paren…EPSS 1.3%7.2CVE-2018-19896Thinkcmf sql injection vulnerabilityThinkCMF X2.2.2 has SQL Injection via the function delete() in SlideController.class.php and is exploitable with the manager privilege via the ids[] …EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2020-20601), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.