Is CVE-2020-36238 in the CISA KEV catalog?

No. CVE-2020-36238 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-36238?

CVE-2020-36238 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2020-36238?

CVE-2020-36238 has an EPSS score of 1.59% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-36238?

Upgrade Jira Software Long Term Support to 8.5.13 or later.

CVE & CISA-KEV Catalog

CVE-2020-36238

MEDIUMEPSS 73th pctl

5.3

CVSS v3

NVD

Description

The /rest/api/1.0/render resource in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to determine if a username is valid or not via a missing permissions check.

CWE-863Incorrect Authorization CWE-862Missing Authorization

How to fix

Remediation Available

Jira Software Long Term SupportWindows application

Affected:8.5.13Fixed in:8.5.13Atlassian

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

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.59%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Patch1

jira.atlassian.com

Related Vulnerabilities

Other CWE-863 (Incorrect Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-22518	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-38035	Critical	9.8	100%	KEV + Ransom	-
CVE-2022-46169	Critical	9.8	100%	KEV	Fix
CVE-2025-29927	Critical	9.1	100%	-	Fix
CVE-2024-38856	Critical	9.8	99%	KEV	Fix
CVE-2020-36289	Medium	5.3	99%	-	Fix

Embed a live status badge for CVE-2020-36238

Markdown

[![CVE-2020-36238](https://tridentstack.com/cve/badge/CVE-2020-36238.svg)](https://tridentstack.com/cve/CVE-2020-36238)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-36238"><img src="https://tridentstack.com/cve/badge/CVE-2020-36238.svg" alt="CVE-2020-36238"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.