Is CVE-2023-36475 in the CISA KEV catalog?

No. CVE-2023-36475 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-36475?

CVE-2023-36475 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-36475?

CVE-2023-36475 has an EPSS score of 3.20% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-36475?

Upgrade parse-server to 6.2.1 or later.

CVE & CISA-KEV Catalog

CVE-2023-36475

CRITICALEPSS 87th pctl

9.8

CVSS v3

NVD

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 5.5.2 and 6.2.1, an attacker can use a prototype pollution sink to trigger a remote code execution through the MongoDB BSON parser. A patch is available in versions 5.5.2 and 6.2.1.

CWE-1321

How to fix

Remediation Available

parse-serverNVD

Affected:>= 6.0.0, < 6.2.1Fixed in:6.2.1CVE-2023-36475derived 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

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

3.20%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch4

Vendor Advisory1

github.com

Release Notes2

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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.