6.1

CVE-2021-4176

Exploit

Cross-site Scripting (XSS) - Reflected 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)
LivehelperchatLive Helper Chat Version < 3.91
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.79% 0.513
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
security@huntr.dev 5.4 2.8 2.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
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/1f67cf9f251289a5094774307c2c3d638f9f0ba6
Patch
Third Party Advisory
https://huntr.dev/bounties/8b531ae9-2d36-43ff-af33-4d81acfb2f27
Patch
Third Party Advisory
Exploit