CVE-2020-14338

A flaw was found in Wildfly's implementation of Xerces, specifically in the way the XMLSchemaValidator class in the JAXP component of Wildfly enforced the "use-grammar-pool-only" feature. This flaw allows a specially-crafted XML file to manipulate the validation process in certain cases. This issue is the same flaw as CVE-2020-14621, which affected OpenJDK, and uses a similar code. This flaw affects all Xerces JBoss versions before 2.12.0.SP3.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1860054	Issue Tracking Vendor Advisory
https://lists.apache.org/thread.html/rf96c5afb26b596b4b97883aa90b6c0b0fc4c26aaeea7123c21912103%40%3Cj-users.xerces.apache.org%3E
https://bugzilla.redhat.com/show_bug.cgi?id=1860054	Issue Tracking Vendor Advisory
https://lists.apache.org/thread.html/rf96c5afb26b596b4b97883aa90b6c0b0fc4c26aaeea7123c21912103%40%3Cj-users.xerces.apache.org%3E

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:xerces::::::::
	cpe:2.3:a:redhat:xerces:2.12.0:sp1::::::
	cpe:2.3:a:redhat:xerces:2.12.0:sp2::::::

History

No history.

Information

Published : 2020-09-17 15:15

Updated : 2024-11-21 05:03

NVD link : CVE-2020-14338

Mitre link : CVE-2020-14338

CVE.ORG link : CVE-2020-14338

JSON object : View

Products Affected

redhat

xerces

CWE

CWE-20

Improper Input Validation

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