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Vulnerability record · CVE-2020-25538 · published 13 November 2020

CVE-2020-25538: Cmsuno project cmsuno code injection vulnerability

CCmsuno Project · Cmsuno

An authenticated attacker can inject malicious code into "lang" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.

8.8 CVSS 3.1 High EPSS 10.0% · top 4.6% CWE-94 · Code injection
8.8CVSS 3.1 base score, v2 6.5
10.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

An authenticated attacker can inject malicious code into "lang" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.

CVSS:3.1/AV:N/AC:L/PR:L/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://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html ExploitThird Party AdvisoryVDB Entry
https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution_30.html ExploitThird Party Advisory
http://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html ExploitThird Party AdvisoryVDB Entry
https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution_30.html ExploitThird Party Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2020-25538), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.