Vulnerability · Published Sep 24, 2021 · Assigned by mitre
CVE-2021-40099
High 7.2
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities).
Severity (CVSS NVD)7.2High
Exploit odds (30 days)2.1%top 18.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in Concrete CMS through 8.5.5. Fetching the update json scheme over HTTP leads to remote code execution.
Affected products (as reported)
References
- https://hackerone.com/reports/982130 x_refsource_MISC
- https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes x_refsource_MISC