CVE-2020-11839

Name: CVE-2020-11839
Creator: NVD / NIST
Published: 2020-06-12T23:15:10.633+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2020-11839 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability in Micro Focus ArcSight Logger product, affecting all version from 6.6.1 up to version 7.0.1. The vulnerabilities could be remotely exploited resulting in Cross-Site Scripting (XSS) or information disclosure.. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability in Micro Focus ArcSight Logger product, affecting all version from 6.6.1 up to version 7.0.1. The vulnerabilities could be remotely exploited resulting in Cross-Site Scripting (XSS) or information disclosure.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.64%

46.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Microfocus	Arcsight Logger	>= 6.61, <= 7.0.1

References

Timeline

Published: Jun 12, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11839?

How severe is CVE-2020-11839?

CVE-2020-11839 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11839?

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-2020-11839?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST