Is CVE-2020-36240 in the CISA KEV catalog?

No. CVE-2020-36240 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-36240?

CVE-2020-36240 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2020-36240?

CVE-2020-36240 has an EPSS score of 1.23% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-36240?

Upgrade crowd to 4.1.2 or later.

CVE & CISA-KEV Catalog

CVE-2020-36240

MEDIUM

5.3

CVSS v3

NVD

Description

The ResourceDownloadRewriteRule class in Crowd before version 4.0.4, and from version 4.1.0 before 4.1.2 allowed unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories via an incorrect path access check.

How to fix

Remediation Available

crowdNVD

Affected:>= 4.1.0, < 4.1.2Fixed in:4.1.2CVE-2020-36240derived from NVD

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

1.23%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% 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.