CVE-2022-4541CWE-79

WordPress Visitors <= 1.0 - Unauthenticated Stored Cross-Site Scripting via HTTP Header

High · published September 26, 2024

CVSS v3.1
7.2
EPSS
0%
Percentile
39.2
In the wild
Unconfirmed
What it is

The WordPress Visitors plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a spoofed HTTP Header value in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the nm_vistior page.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00464 · 39.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-09-26T09:29Z
EPSS history
Timeline
  • 26 SEP 09:29Z
    WordPress Visitors <= 1.0 - Unauthenticated Stored Cross-Site Scripting via HTTP Header
    cvelistv5