CVE-2021-34637CWE-352

Post Index <= 0.7.5 Cross-Site Request Forgery to Stored Cross-Site Scripting

High · published August 2, 2021

CVSS v3.1
8.8
EPSS
1%
Percentile
52.6
In the wild
Unconfirmed
What it is

The Post Index WordPress plugin is vulnerable to Cross-Site Request Forgery via the OptionsPage function found in the ~/php/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.7.5.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00700 · 52.6th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2021-08-02T20:39Z
EPSS history
Timeline
  • 02 AUG 20:39Z
    Post Index <= 0.7.5 Cross-Site Request Forgery to Stored Cross-Site Scripting
    cvelistv5