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Vulnerability record · CVE-2020-15188 · published 18 September 2020

CVE-2020-15188: Brassica soy cms deserialization of untrusted data vulnerability

Brassica · Soy Cms

SOY CMS 3.0.2.327 and earlier is affected by Unauthenticated Remote Code Execution (RCE). The allows remote attackers to execute any arbitrary code when the inquiry form feature is enabled by the service. The vulnerability is caused by unserializing the form without any restrictions. This was fixed in 3.0.2.328.

9.8 CVSS 3.1 Critical EPSS 5.1% · top 8.0% CWE-502 · Deserialization of untrusted data
9.8CVSS 3.1 base score, v2 6.8
5.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

SOY CMS 3.0.2.327 and earlier is affected by Unauthenticated Remote Code Execution (RCE). The allows remote attackers to execute any arbitrary code when the inquiry form feature is enabled by the service. The vulnerability is caused by unserializing the form without any restrictions. This was fixed in 3.0.2.328.

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/inunosinsi/soycms/issues/10 ExploitThird Party Advisory
https://github.com/inunosinsi/soycms/pull/12/commits/a75642989132dd25f74a13194b27c0986c3de020 PatchThird Party Advisory
https://github.com/inunosinsi/soycms/security/advisories/GHSA-hrrx-m22r-p9jp ExploitThird Party Advisory
https://www.youtube.com/watch?v=zAE4Swjc-GU&feature=youtu.be ExploitThird Party Advisory
https://github.com/inunosinsi/soycms/issues/10 ExploitThird Party Advisory
https://github.com/inunosinsi/soycms/pull/12/commits/a75642989132dd25f74a13194b27c0986c3de020 PatchThird Party Advisory
https://github.com/inunosinsi/soycms/security/advisories/GHSA-hrrx-m22r-p9jp ExploitThird Party Advisory
https://www.youtube.com/watch?v=zAE4Swjc-GU&feature=youtu.be ExploitThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-15188), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.