CVE-2021-4132

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
livehelperchat	livehelperchat/livehelperchat	>= unspecified, <= 3.90

References

https://github.com/livehelperchat/livehelperchat/commit/55b1e3bf62c564db7c919f5293ec1e755c2958d6Patch, Third Party Advisory
https://huntr.dev/bounties/7eb80e7c-bb7a-478d-9760-0ea2fa9dc0c2Exploit, Third Party Advisory
https://github.com/livehelperchat/livehelperchat/commit/55b1e3bf62c564db7c919f5293ec1e755c2958d6Patch, Third Party Advisory
https://huntr.dev/bounties/7eb80e7c-bb7a-478d-9760-0ea2fa9dc0c2Exploit, Third Party Advisory

Timeline

Published: Dec 17, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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