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Vulnerability record · CVE-2020-15189 · published 18 September 2020

CVE-2020-15189: Brassica soy cms unrestricted file upload vulnerability

Brassica · Soy Cms

SOY CMS 3.0.2 and earlier is affected by Remote Code Execution (RCE) using Unrestricted File Upload. Cross-Site Scripting(XSS) vulnerability that was used in CVE-2020-15183 can be used to increase impact by redirecting the administrator to access a specially crafted page. This vulnerability is caused by insecure configuration in elFinder. This is fixed in version 3.0.2.328.

7.2 CVSS 3.1 High EPSS 2.8% · top 14.1% CWE-434 · Unrestricted file upload
7.2CVSS 3.1 base score, v2 6.5
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

SOY CMS 3.0.2 and earlier is affected by Remote Code Execution (RCE) using Unrestricted File Upload. Cross-Site Scripting(XSS) vulnerability that was used in CVE-2020-15183 can be used to increase impact by redirecting the administrator to access a specially crafted page. This vulnerability is caused by insecure configuration in elFinder. This is fixed in version 3.0.2.328.

CVSS:3.1/AV:N/AC:L/PR:H/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/inunosinsi/soycms/issues/9 ExploitMitigationThird Party Advisory
https://github.com/inunosinsi/soycms/pull/14 PatchThird Party Advisory
https://github.com/inunosinsi/soycms/pull/14/commits/e4ef00677ed52f9e5a5fcfcb56b797f5412b5d59 PatchThird Party Advisory
https://github.com/inunosinsi/soycms/security/advisories/GHSA-6r2f-p68g-m433 Third Party Advisory
https://youtu.be/FWIDFNXmr9g ExploitThird Party Advisory
https://github.com/inunosinsi/soycms/issues/9 ExploitMitigationThird Party Advisory
https://github.com/inunosinsi/soycms/pull/14 PatchThird Party Advisory
https://github.com/inunosinsi/soycms/pull/14/commits/e4ef00677ed52f9e5a5fcfcb56b797f5412b5d59 PatchThird Party Advisory
https://github.com/inunosinsi/soycms/security/advisories/GHSA-6r2f-p68g-m433 Third Party Advisory
https://youtu.be/FWIDFNXmr9g 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-2020-15189), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.