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CVE-2021-43353

High

Description

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductCrisp
PublishedJan 18, 2022
First seenJan 18, 2022
Weakness typeCWE-352Cross-site request forgery (CSRF)

How to fix

Update
  • crisp crisp0.32 or later

Affected products

ProductAffected versionsFixed in
crisp crispv < 0.320.32

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