Deserialization in Cmsmadesimple Cms Made Simple
CVE-2019-9055
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.123 (95.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cmsmadesimple Cms_made_simple
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_CONFIRM, Release Notes, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-9055?
- CVE-2019-9055 is a high-severity vulnerability in Cmsmadesimple Cms Made Simple, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2019-03-26.
- How severe is CVE-2019-9055?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-9055 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.