CVE-2023-0162CWE-79

CPO Companion <= 1.0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting

Medium · published January 10, 2023

CVSS v3.1
5.5
EPSS
1%
Percentile
45.9
In the wild
Unconfirmed
What it is

The CPO Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several of its content type settings parameters in versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00561 · 45.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2023-01-10T17:14Z
EPSS history
Timeline
  • 10 JAN 17:14Z
    CPO Companion <= 1.0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting
    cvelistv5