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Vulnerability record · CVE-2021-25972 · published 20 October 2021

CVE-2021-25972: Tuzitio camaleon cms server-side request forgery (ssrf) vulnerability

Tuzitio · Camaleon Cms

In Camaleon CMS, versions 2.1.2.0 to 2.6.0, are vulnerable to Server-Side Request Forgery (SSRF) in the media upload feature, which allows admin users to fetch media files from external URLs but fails to validate URLs referencing to localhost or other internal servers. This allows attackers to read files stored in the internal server.

4.9 CVSS 3.1 Medium EPSS 0.99% · top 39.1% CWE-918 · Server-side request forgery (SSRF)
4.9CVSS 3.1 base score, v2 4.0
0.99%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

In Camaleon CMS, versions 2.1.2.0 to 2.6.0, are vulnerable to Server-Side Request Forgery (SSRF) in the media upload feature, which allows admin users to fetch media files from external URLs but fails to validate URLs referencing to localhost or other internal servers. This allows attackers to read files stored in the internal server.

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

Affected products

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

References

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Related vulnerabilities

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

9.9CVE-2024-46986Tuzitio camaleon cms injection vulnerabilityCamaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. An arbitrary file write vulnerability accessible via the upl…EPSS 41%9.8CVE-2023-30145Camaleon CMS SSTI via formats parameterCamaleon CMS v2.7.0 contains a server-side template injection flaw reached through the formats parameter. Because template injection lets an attacker…EPSS 46%analysed8.8CVE-2021-25970Tuzitio camaleon cms insufficient session expiration vulnerabilityCamaleon CMS 0.1.7 to 2.6.0 doesn’t terminate the active session of the users, even after the admin changes the user’s password. A user that was alre…EPSS 1.3%7.7CVE-2024-46987Tuzitio camaleon cms path traversal vulnerabilityCamaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. A path traversal vulnerability accessible via MediaControlle…EPSS 15%6.1CVE-2021-25969Tuzitio camaleon cms cross-site scripting vulnerabilityIn Camaleon CMS application, versions 0.0.1 to 2.6.0 are vulnerable to stored XSS, that allows an unauthenticated attacker to store malicious scripts…EPSS 0.81%6.1CVE-2018-18260Tuzitio camaleon cms cross-site scripting vulnerabilityIn the 2.4 version of Camaleon CMS, Stored XSS has been discovered. The profile image in the User settings section can be run in the update / upload …EPSS 1.0%6.0CVE-2026-1776Tuzitio camaleon cms path traversal vulnerabilityCamaleon CMS versions 2.4.5.0 through 2.9.0, prior to commit f54a77e, contain a path traversal vulnerability in the AWS S3 uploader implementation th…EPSS 0.73%5.1CVE-2023-53936Tuzitio camaleon cms cross-site scripting vulnerabilityCameleon CMS 2.7.4 contains a persistent cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts into…EPSS 0.25%

Source: NIST National Vulnerability Database (record CVE-2021-25972), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.