XSS in Livehelperchat Live_helper_chat
CVE-2021-4050
livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.009 (53.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Livehelperchat Live_helper_chat
- Livehelperchat Livehelperchat/livehelperchat — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@huntr.dev (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- security@huntr.dev (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-4050?
- CVE-2021-4050 is a medium-severity vulnerability in Livehelperchat Live_helper_chat, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-12-08.
- How severe is CVE-2021-4050?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-4050 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.