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Vulnerability record · CVE-2020-21250 · published 27 October 2021

CVE-2020-21250: Cszcms csz cms sql injection vulnerability

Cszcms · Csz Cms

CSZ CMS v1.2.4 was discovered to contain an arbitrary file upload vulnerability in the component /core/MY_Security.php.

9.8 CVSS 3.1 Critical EPSS 1.2% · top 34.0% CWE-89 · SQL injection
9.8CVSS 3.1 base score, v2 7.5
1.2%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

CSZ CMS v1.2.4 was discovered to contain an arbitrary file upload vulnerability in the component /core/MY_Security.php.

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://github.com/cskaza/cszcms/issues/22 ExploitIssue TrackingPatchThird Party Advisory
https://github.com/cskaza/cszcms/issues/22 ExploitIssue TrackingPatchThird Party Advisory

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Related vulnerabilities

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

9.8CVE-2024-25414Cszcms csz cms unrestricted file upload vulnerabilityAn arbitrary file upload vulnerability in /admin/upgrade of CSZ CMS v1.3.0 allows attackers to execute arbitrary code via uploading a crafted Zip fil…EPSS 1.6%9.8CVE-2022-27161Cszcms csz cms sql injection vulnerabilityCsz Cms 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Members_viewUsersEPSS 1.3%9.8CVE-2022-27162Cszcms csz cms sql injection vulnerabilityCSZ CMS 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Members_editUserEPSS 1.1%9.8CVE-2022-27163Cszcms csz cms sql injection vulnerabilityCSZ CMS 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Users_editUserEPSS 1.2%9.8CVE-2022-27164Cszcms csz cms sql injection vulnerabilityCSZ CMS 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Users_viewUsersEPSS 1.1%9.8CVE-2022-27165Cszcms csz cms sql injection vulnerabilityCSZ CMS 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Plugin_manager_setstatusEPSS 1.1%9.8CVE-2019-15524Cszcms csz cms unrestricted file upload vulnerabilityCSZ CMS 1.2.3 allows arbitrary file upload, as demonstrated by a .php file to admin/filemanager in the File Management Module, which leads to remote …EPSS 3.1%9.8CVE-2019-13086Cszcms csz cms sql injection vulnerabilitycore/MY_Security.php in CSZ CMS 1.2.2 before 2019-06-20 has member/login/check SQL injection by sending a crafted HTTP User-Agent header and omitting…EPSS 32%

Source: NIST National Vulnerability Database (record CVE-2020-21250), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.