CVE-2023-2967

TinyMCE Custom Styles < 1.1.4 - Admin+ Stored Cross-Site Scripting

Medium · published July 10, 2023

CVSS v3.1
4.8
EPSS
1%
Percentile
44.8
In the wild
Unconfirmed
What it is

The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00542 · 44.8th percentile
Published
2023-07-10T12:41Z
EPSS history
Timeline
  • 10 JUL 12:41Z
    TinyMCE Custom Styles < 1.1.4 - Admin+ Stored Cross-Site Scripting
    cvelistv5