CVE-2019-3961

Description

Nessus versions 8.4.0 and earlier were found to contain a reflected XSS vulnerability due to improper validation of user-supplied input. An unauthenticated, remote attacker could potentially exploit this vulnerability via a specially crafted request to execute arbitrary script code in a users browser session.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.42%
Third-Party Advisory securityfocus.com Third-Party Advisory tenable.com
Affected: Tenable Tenable Nessus
Published at:
Updated at:

References

Link Tags
https://www.tenable.com/security/tns-2019-04 third party advisory
http://www.securityfocus.com/bid/108892 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-3961?
CVE-2019-3961 has been scored as a medium severity vulnerability.
How to fix CVE-2019-3961?
To fix CVE-2019-3961, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-3961 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3961 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3961?
CVE-2019-3961 affects Tenable Tenable Nessus.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.