CVE-2023-4271CWE-79

Photospace Responsive <= 2.1.1 - Authenticated (Administrator+) Stored Cross-Site Scripting

Medium · published October 20, 2023

CVSS v3.1
4.4
EPSS
0%
Percentile
40.6
In the wild
Unconfirmed
What it is

The Photospace Responsive plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘psres_button_size’ parameter in versions up to, and including, 2.1.1 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. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00482 · 40.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2023-10-20T06:35Z
EPSS history
Timeline
  • 20 OCT 06:35Z
    Photospace Responsive <= 2.1.1 - Authenticated (Administrator+) Stored Cross-Site Scripting
    cvelistv5