What’s Vulnerable › Vulnerabilities

CVE-2021-4123: Cross-Site Request Forgery (CSRF) in livehelperchat/livehelperchat

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-16 · 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/2a98c69cf8899afb9a76d737527abb1dd96fa106
• https://huntr.dev/bounties/52182545-fdd6-4d4f-9fba-25010f7f8cba
• https://github.com/livehelperchat/livehelperchat/commit/2a98c69cf8899afb9a76d737527abb1dd96fa106
• https://huntr.dev/bounties/52182545-fdd6-4d4f-9fba-25010f7f8cba

Get alerted when CVE-2021-4123 or the next vulnerability affects your stack