In short
- CVE-2021-40100 is a MEDIUM (CVSS 5.4) vulnerability affecting concrete cms (concretecms).
- Chance of exploitation in the next 30 days (EPSS): 0.52%, higher than 44.0% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
| Package | Affected versions | Patched versions |
|---|
| concrete cms | ≤ 8.5.5
| No fix yet |
Description
An issue was discovered in Concrete CMS through 8.5.5. Stored XSS can occur in Conversations when the Active Conversation Editor is set to Rich Text.
More vulnerabilities in concrete cms
See all →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free