← Vulnerability feed

Vulnerability record · CVE-2019-9055 · published 26 March 2019

CVE-2019-9055: Cmsmadesimple cms made simple deserialization of untrusted data vulnerability

Cmsmadesimple · Cms Made Simple

An issue was discovered in CMS Made Simple 2.2.8. In the module DesignManager (in the files action.admin_bulk_css.php and action.admin_bulk_template.php), with an unprivileged user with Designer permission, it is possible reach an unserialize call with a crafted value in the m1_allparms parameter, and achieve object injection.

8.8 CVSS 3.0 High EPSS 12% · top 3.9% CWE-502 · Deserialization of untrusted data
8.8CVSS 3.0 base score, v2 6.5
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in CMS Made Simple 2.2.8. In the module DesignManager (in the files action.admin_bulk_css.php and action.admin_bulk_template.php), with an unprivileged user with Designer permission, it is possible reach an unserialize call with a crafted value in the m1_allparms parameter, and achieve object injection.

CVSS:3.0/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/155322/CMS-Made-Simple-2.2.8-Remote-Code-Execution.html
https://blog.certimetergroup.com/it/articolo/security/CMS_Made_Simple_deserialization_attack_%28CVE-2019-9055%29
https://newsletter.cmsmadesimple.org/w/89247Qog4jCRCuRinvhsofwg Release NotesVendor Advisory
https://www.cmsmadesimple.org/2019/03/Announcing-CMS-Made-Simple-v2.2.10-Spuzzum Release NotesVendor Advisory
http://packetstormsecurity.com/files/155322/CMS-Made-Simple-2.2.8-Remote-Code-Execution.html
https://blog.certimetergroup.com/it/articolo/security/CMS_Made_Simple_deserialization_attack_%28CVE-2019-9055%29
https://newsletter.cmsmadesimple.org/w/89247Qog4jCRCuRinvhsofwg Release NotesVendor Advisory
https://www.cmsmadesimple.org/2019/03/Announcing-CMS-Made-Simple-v2.2.10-Spuzzum Release NotesVendor Advisory

Track CVE-2019-9055 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

10.0CVE-2010-4663Cmsmadesimple cms made simple vulnerabilityUnspecified vulnerability in the News module in CMS Made Simple (CMSMS) before 1.9.1 has unknown impact and attack vectors.EPSS 1.5%9.8CVE-2018-10081Cmsmadesimple cms made simple weak password recovery vulnerabilityCMS Made Simple (CMSMS) through 2.2.6 contains an admin password reset vulnerability because data values are improperly compared, as demonstrated by …EPSS 1.5%9.8CVE-2018-10085Cmsmadesimple cms made simple deserialization of untrusted data vulnerabilityCMS Made Simple (CMSMS) through 2.2.6 allows PHP object injection because of an unserialize call in the _get_data function of \lib\classes\internal\c…EPSS 3.8%9.8CVE-2017-1000453Cmsmadesimple cms made simple injection vulnerabilityCMS Made Simple version 2.1.6 and 2.2 are vulnerable to Smarty templating injection in some core modules, resulting in unauthenticated PHP code execu…EPSS 1.8%9.8CVE-2017-17734Cmsmadesimple cms made simple information exposure vulnerabilityCMS Made Simple (CMSMS) before 2.2.5 does not properly cache login information in sessions.EPSS 1.1%9.8CVE-2017-17735Cmsmadesimple cms made simple information exposure vulnerabilityCMS Made Simple (CMSMS) before 2.2.5 does not properly cache login information in cookies.EPSS 1.1%9.8CVE-2017-16783Cmsmadesimple cms made simple code injection vulnerabilityIn CMS Made Simple 2.1.6, there is Server-Side Template Injection via the cntnt01detailtemplate parameter.EPSS 8.0%9.8CVE-2017-6070Cmsmadesimple form builder information exposure vulnerabilityCMS Made Simple version 1.x Form Builder before version 0.8.1.6 allows remote attackers to execute PHP code via the cntnt01fbrp_forma_form_template p…EPSS 2.3%

Source: NIST National Vulnerability Database (record CVE-2019-9055), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.