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Vulnerability record · CVE-2021-25203 · published 23 July 2021

CVE-2021-25203: Victor cms project victor cms unrestricted file upload vulnerability

VVictor Cms Project · Victor Cms

Arbitrary file upload vulnerability in Victor CMS v 1.0 allows attackers to execute arbitrary code via the file upload to \CMSsite-master\admin\includes\admin_add_post.php.

9.8 CVSS 3.1 Critical EPSS 1.9% · top 21.5% CWE-434 · Unrestricted file upload
9.8CVSS 3.1 base score, v2 7.5
1.9%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

Arbitrary file upload vulnerability in Victor CMS v 1.0 allows attackers to execute arbitrary code via the file upload to \CMSsite-master\admin\includes\admin_add_post.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/TCSWT/Victor-CMS/blob/main/README.md ExploitThird Party Advisory
https://github.com/TCSWT/Victor-CMS/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-2020-23966Victor cms project victor cms sql injection vulnerabilitySQL Injection vulnerability in victor cms 1.0 allows attackers to execute arbitrary commands via the post parameter to /post.php in a crafted GET req…EPSS 0.84%9.8CVE-2022-26201Victor cms project victor cms sql injection vulnerabilityVictor CMS v1.0 was discovered to contain a SQL injection vulnerability.EPSS 1.5%9.8CVE-2020-29280Victor cms project victor cms sql injection vulnerabilityThe Victor CMS v1.0 application is vulnerable to SQL injection via the 'search' parameter on the search.php page.EPSS 1.9%8.8CVE-2020-37076Victor cms project victor cms sql injection vulnerabilityVictor CMS version 1.0 contains a SQL injection vulnerability in the 'post' parameter on post.php that allows remote attackers to manipulate database…EPSS 0.39%8.8CVE-2020-35597Victor cms project victor cms sql injection vulnerabilityVictor CMS 1.0 is vulnerable to SQL injection via c_id parameter of admin_edit_comment.php, p_id parameter of admin_edit_post.php, u_id parameter of …EPSS 1.5%8.8CVE-2022-27478Victor cms project victor cms unrestricted file upload vulnerabilityVictor v1.0 was discovered to contain a remote code execution (RCE) vulnerability via the component admin/profile.php?section=admin.EPSS 20%8.8CVE-2022-23873Victor cms project victor cms sql injection vulnerabilityVictor CMS v1.0 was discovered to contain a SQL injection vulnerability that allows attackers to inject arbitrary commands via 'user_firstname' param…EPSS 1.3%8.7CVE-2020-36942Victor cms project victor cms unrestricted file upload vulnerabilityVictor CMS 1.0 contains a file upload vulnerability that allows authenticated users to upload malicious PHP files through the profile image upload fe…EPSS 0.70%

Source: NIST National Vulnerability Database (record CVE-2021-25203), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.