Vulnerability in Concretecms Concrete Cms
CVE-2021-40099
An issue was discovered in Concrete CMS through 8.5.5. Fetching the update json scheme over HTTP leads to remote code execution.
EPSS: 0.021 (79.9th 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
- Concretecms Concrete_cms
- N/a — versions n/a
References
- cve@mitre.org (Permissions Required, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-40099?
- CVE-2021-40099 is a high-severity vulnerability in Concretecms Concrete Cms. CVSS score: 7.2/10. Published 2021-09-24.
- How severe is CVE-2021-40099?
- High severity. CVSS v3 base score is 7.2 out of 10.