Vulnerability CVE-2021-4176
Published: 2021-12-29

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

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Livehelperchat -> Live helper chat 

 References:
https://huntr.dev/bounties/8b531ae9-2d36-43ff-af33-4d81acfb2f27
https://github.com/livehelperchat/livehelperchat/commit/1f67cf9f251289a5094774307c2c3d638f9f0ba6
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