Is CVE-2019-20413 in the CISA KEV catalog?

No. CVE-2019-20413 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-20413?

CVE-2019-20413 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-20413?

CVE-2019-20413 has an EPSS score of 2.13% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-20413?

Upgrade Jira Software Long Term Support to 7.13.9 or later.

CVE & CISA-KEV Catalog

CVE-2019-20413

HIGHEPSS 80th pctl

7.5

CVSS v3

NVD

Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability on the UserPickerBrowser.jspa page. The affected versions are before version 7.13.9, and from version 8.0.0 before 8.4.2.

How to fix

Remediation Available

Jira Software Long Term SupportWindows application

Affected:7.13.9Fixed in:7.13.9Atlassian

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

2.13%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Vendor Advisory1

jira.atlassian.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.