Arbitrary file upload in Schlix Cms
CVE-2019-11021
admin/app/mediamanager in Schlix CMS 2.1.8-7 allows Authenticated Unrestricted File Upload, leading to remote code execution. NOTE: "While inadvertently allowing a PHP file to be uploaded via Media Manager was an oversight, it still requires an admin permission. We think it's pretty rare for an administrator to exploit a bug on his/her own site to own his/her own site.
Vulnerability class: Unrestricted File Upload
EPSS: 0.022 (81.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Schlix Cms — versions 2.1.8-7
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product, x_refsource_MISC, Release Notes)
- cve@mitre.org (x_refsource_MISC, Broken Link)
- cve@mitre.org (x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-11021?
- CVE-2019-11021 is a high-severity vulnerability in Schlix Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2019-10-24.
- How severe is CVE-2019-11021?
- High severity. CVSS v3 base score is 7.2 out of 10.