7.3

CVE-2021-4132

Exploit

Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat

livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Livehelperchat ≫ Live Helper Chat Version <= 3.90
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.63% 0.455
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
security@huntr.dev 7.3 1.8 5.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://github.com/livehelperchat/livehelperchat/commit/55b1e3bf62c564db7c919f5293ec1e755c2958d6
Patch
Third Party Advisory
https://huntr.dev/bounties/7eb80e7c-bb7a-478d-9760-0ea2fa9dc0c2
Third Party Advisory
Exploit