Is CVE-2020-13947 in the CISA KEV catalog?

No. CVE-2020-13947 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-13947?

CVE-2020-13947 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2020-13947?

CVE-2020-13947 has an EPSS score of 78.97% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-13947?

Upgrade activemq on debian 11 to 5.16.1-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-13947

MEDIUMEPSS 100th pctl

6.1

CVSS v3

NVD

Description

An instance of a cross-site scripting vulnerability was identified to be present in the web based administration console on the message.jsp page of Apache ActiveMQ versions 5.15.12 through 5.16.0.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

activemqDebian

Fixed in:5.16.1-1CVE-2020-13947

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

78.97%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

Patch1

oracle.com

Vendor Advisory1

activemq.apache.org

Third-Party Advisory1

oracle.com

Other references3

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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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.