Is CVE-2018-20433 in the CISA KEV catalog?

No. CVE-2018-20433 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-20433?

CVE-2018-20433 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2018-20433?

CVE-2018-20433 has an EPSS score of 4.59% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-20433?

Upgrade c3p0 on debian 11 to 0.9.1.2-10 or later.

CVE & CISA-KEV Catalog

CVE-2018-20433

CRITICALEPSS 91th pctl

9.8

CVSS v3

NVD

Description

c3p0 0.9.5.2 allows XXE in extractXmlConfigFromInputStream in com/mchange/v2/c3p0/cfg/C3P0ConfigXmlUtils.java during initialization.

CWE-611XML External Entity (XXE)

How to fix

Remediation Available

c3p0Debian

Fixed in:0.9.1.2-10CVE-2018-20433

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

Exploit Intelligence

4.59%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory1

lists.debian.org

Other references2

Related Vulnerabilities

Other CWE-611 (XML External Entity (XXE)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-34102	Critical	9.8	100%	KEV	Fix
CVE-2019-9670	Critical	9.8	100%	KEV	Fix
CVE-2022-28219	Critical	9.8	97%	-	-
CVE-2024-22024	High	8.3	95%	-	-
CVE-2024-38653	High	7.5	92%	-	-
CVE-2017-12629	Critical	9.8	92%	-	Fix

Embed a live status badge for CVE-2018-20433

Markdown

[![CVE-2018-20433](https://tridentstack.com/cve/badge/CVE-2018-20433.svg)](https://tridentstack.com/cve/CVE-2018-20433)

HTML

<a href="https://tridentstack.com/cve/CVE-2018-20433"><img src="https://tridentstack.com/cve/badge/CVE-2018-20433.svg" alt="CVE-2018-20433"></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.