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Vulnerability record · CVE-2020-35339 · published 17 February 2021

CVE-2020-35339: 74cms code injection vulnerability

74cms · 74cms

In 74cms version 5.0.1, there is a remote code execution vulnerability in /Application/Admin/Controller/ConfigController.class.php and /ThinkPHP/Common/functions.php where attackers can obtain server permissions and control the server.

9.8 CVSS 3.1 Critical EPSS 4.4% · top 9.0% CWE-94 · Code injection
9.8CVSS 3.1 base score, v2 7.5
4.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

In 74cms version 5.0.1, there is a remote code execution vulnerability in /Application/Admin/Controller/ConfigController.class.php and /ThinkPHP/Common/functions.php where attackers can obtain server permissions and control the server.

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
http://www.74cms.com/download/index.html ProductVendor Advisory
https://github.com/BigTiger2020/74cms-rce/blob/main/README.md ExploitThird Party Advisory
http://www.74cms.com/download/index.html ProductVendor Advisory
https://github.com/BigTiger2020/74cms-rce/blob/main/README.md ExploitThird Party Advisory

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Related vulnerabilities

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

9.8CVE-2020-2220874cms sql injection vulnerabilitySQL Injection in 74cms 3.2.0 via the x parameter to plus/ajax_street.php.EPSS 10%9.8CVE-2020-2220974cms sql injection vulnerabilitySQL Injection in 74cms 3.2.0 via the query parameter to plus/ajax_common.php.EPSS 8.6%9.8CVE-2020-2221074cms sql injection vulnerabilitySQL Injection in 74cms 3.2.0 via the x parameter to ajax_officebuilding.php.EPSS 8.6%9.8CVE-2020-2221174cms sql injection vulnerabilitySQL Injection in 74cms 3.2.0 via the key parameter to plus/ajax_street.php.EPSS 7.9%9.8CVE-2020-2221274cms sql injection vulnerabilitySQL Injection in 74cms 3.2.0 via the id parameter to wap/wap-company-show.php.EPSS 1.4%9.8CVE-2020-2927974CMS assign_resume_tpl remote file inclusion leads to code executionThe assign_resume_tpl method in Application/Common/Controller/BaseController.class.php in 74CMS before 6.0.48 performs a PHP remote file inclusion, l…EPSS 53%analysed9.8CVE-2019-1068474cms code injection vulnerabilityApplication/Admin/Controller/ConfigController.class.php in 74cms v5.0.1 allows remote attackers to execute arbitrary PHP code via the index.php?m=Adm…EPSS 2.4%8.8CVE-2024-256174cms unrestricted file upload vulnerabilityA vulnerability, which was classified as critical, has been found in 74CMS 3.28.0. Affected by this issue is the function sendCompanyLogo of the file…EPSS 6.1%

Source: NIST National Vulnerability Database (record CVE-2020-35339), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.