cbcvebase.
CVE-2021-28145
published 2021-03-18

CVE-2021-28145: Concrete CMS (formerly concrete5) before 8.5.5 allows remote authenticated users to conduct XSS attacks via a crafted survey block. This requires at least…

PriorityP424medium5.4CVSS 3.1
AVNACLPRLUIRSCCLILAN
EPSS
0.86%
53.9th percentile
Concrete CMS (formerly concrete5) before 8.5.5 allows remote authenticated users to conduct XSS attacks via a crafted survey block. This requires at least Editor privileges.

Affected

2 ranges
VendorProductVersion rangeFixed in
concrete5concrete5>= 0 < 8.5.58.5.5
concretecmsconcrete_cms< 8.5.58.5.5

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:P/A:N
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.