CVE-2023-28820

Concrete CMS (previously concrete5) before 9.1 is vulnerable to stored XSS in RSS Displayer via the href attribute because the link element input was not…

Low · published April 28, 2023

CVSS v3.1
2.0
EPSS
0%
Percentile
32.3
In the wild
Unconfirmed
What it is

Concrete CMS (previously concrete5) before 9.1 is vulnerable to stored XSS in RSS Displayer via the href attribute because the link element input was not sanitized.

The record
Technical detail
CVSS v3.1
2.0 · LOW
Vector
CVSS:3.1/AC:H/AV:N/A:N/C:L/I:N/PR:H/S:U/UI:R
CVSS v4.0
Not supplied
EPSS
0.00393 · 32.3th percentile
Published
2023-04-28T00:00Z
EPSS history
Timeline
  • 28 APR 00:00Z
    Concrete CMS (previously concrete5) before 9.1 is vulnerable to stored XSS in RSS Displayer via the href attribute because the link element input was not…
    cvelistv5