Is CVE-2020-4029 in the CISA KEV catalog?

No. CVE-2020-4029 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-4029?

CVE-2020-4029 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2020-4029?

CVE-2020-4029 has an EPSS score of 1.45% (70th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-4029?

Upgrade Jira Software Long Term Support to 8.5.5 or later.

CVE & CISA-KEV Catalog

CVE-2020-4029

MEDIUMEPSS 70th pctl

4.3

CVSS v3

NVD

Description

The /rest/project-templates/1.0/createshared resource in Atlassian Jira Server and Data Center before version 8.5.5, from 8.6.0 before 8.7.2, and from 8.8.0 before 8.8.1 allows remote attackers to enumerate project names via an improper authorization vulnerability.

How to fix

Remediation Available

Jira Software Long Term SupportWindows application

Affected:8.5.5Fixed in:8.5.5Atlassian

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.45%probability of exploitation in 30 days

70thpercentile

Elevated risk: more likely to be exploited than 70% 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.