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.
Exploits (1)
Scores
CVSS v3
5.4
EPSS
0.0025
EPSS Percentile
48.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (1)
concretecms/concrete_cms
< 8.5.5
Published
Sep 24, 2021
Tracked Since
Feb 18, 2026