CVE-2021-4132
MEDIUMCVSS 5.4/10EPSS 0.63%
Last modified
CVE-2021-4132 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). EPSS estimates a 0.63% chance of exploitation in the next 30 days.
Description
livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Livehelperchat | Live Helper Chat | <= 3.90 |
References
- https://github.com/livehelperchat/livehelperchat/commit/55b1e3bf62c564db7c919f5293ec1e755c2958d6Patch, Third Party Advisory
- https://huntr.dev/bounties/7eb80e7c-bb7a-478d-9760-0ea2fa9dc0c2Exploit, Third Party Advisory
- https://github.com/livehelperchat/livehelperchat/commit/55b1e3bf62c564db7c919f5293ec1e755c2958d6Patch, Third Party Advisory
- https://huntr.dev/bounties/7eb80e7c-bb7a-478d-9760-0ea2fa9dc0c2Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-4132?
livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
How severe is CVE-2021-4132?
CVE-2021-4132 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.
How do I fix CVE-2021-4132?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-4132?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST