CVE-2021-43353CWE-352

Crisp Live Chat <= 0.31 Cross-Site Request Forgery to Stored Cross-Site Scripting

High · published January 18, 2022

CVSS v3.1
8.8
EPSS
1%
Percentile
48.4
In the wild
Unconfirmed
What it is

The Crisp Live Chat WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the crisp_plugin_settings_page function found in the ~/crisp.php file, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 0.31.

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
0.00608 · 48.4th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2022-01-18T16:52Z
EPSS history
Timeline
  • 18 JAN 16:52Z
    Crisp Live Chat <= 0.31 Cross-Site Request Forgery to Stored Cross-Site Scripting
    cvelistv5