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CVE-2018-20433

Good to know:

Date: December 24, 2018

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

Language: Java

Severity Score

9.8

Related Resources (11)

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFIVX6HOVNLAM7W3SUAMHYRNLCVQSAWR/

Url: https://github.com/zhutougg/c3p0

Url: https://github.com/advisories/GHSA-q485-j897-qc27

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-20433

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQ47OFV57Y2DAHMGA5H3JOL4WHRWRFN4/

Url: https://lists.debian.org/debian-lts-announce/2018/12/msg00021.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFIVX6HOVNLAM7W3SUAMHYRNLCVQSAWR

Url: https://security-tracker.debian.org/tracker/CVE-2018-20433

Url: https://github.com/zhutougg/c3p0/commit/2eb0ea97f745740b18dd45e4a909112d4685f87b

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQ47OFV57Y2DAHMGA5H3JOL4WHRWRFN4

Url: https://www.mend.io/vulnerability-database/CVE-2018-20433

Severity Score

9.8

Weakness Type (CWE)

Improper Restriction of XML External Entity Reference

CWE-611

Top Fix

Upgrade Version

Upgrade to version com.mchange:c3p0:0.9.5.3

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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