PT-2021-23376 · Unknown · Livehelperchat

Published 2021-12-26 · Updated 2024-03-06 · CVE-2021-4169

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions livehelperchat (affected versions not specified)

Description The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting. This means that the software does not properly neutralize user input, allowing an attacker to inject malicious code into web pages. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-LIVEHELPERCHAT-2021-4169

CVE-2021-4169

Affected Products

Livehelperchat

References · 6

• 🔥 https://huntr.dev/bounties/91bbb411-6502-4dc1-8b59-b31f7d1c1f72 · Exploit
• https://github.com/livehelperchat/livehelperchat/commit/8f6ddadffcd683c16fbbe622acf374eea1e39c74 · Patch
• https://osv.dev/vulnerability/CVE-2021-4169 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-livehelperchat-2021-4169 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4169 · Security Note
• https://t.me/cvenotify/24933 · Telegram Post