What’s Vulnerable › Vulnerabilities

CVE-2021-4131: Cross-Site Request Forgery (CSRF) in livehelperchat/livehelperchat

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-18 · updated 2026-06-17
• Weakness: CWE-352

Description

livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)

Affected products

• livehelperchat/livehelperchat: before 2.0 — fixed in 2.0

How to fix

Upgrade to a fixed version: livehelperchat/livehelperchat 2.0. Check the vendor advisory for mitigations.

References

• https://github.com/livehelperchat/livehelperchat/commit/3b5d0a8a43595a7f05f2a81b76623a8d7e5ad19f
• https://huntr.dev/bounties/52dfac87-4fd3-4dfb-83d2-d39916764d43
• https://github.com/livehelperchat/livehelperchat/commit/3b5d0a8a43595a7f05f2a81b76623a8d7e5ad19f
• https://huntr.dev/bounties/52dfac87-4fd3-4dfb-83d2-d39916764d43

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