CVE-2019-12419

cxf: OpenId Connect token service does not properly validate the clientId

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Apache CXF before 3.3.4 and 3.2.11 provides all of the components that are required to build a fully fledged OpenId Connect service. There is a vulnerability in the access token services, where it does not validate that the authenticated principal is equal to that of the supplied clientId parameter in the request. If a malicious client was able to somehow steal an authorization code issued to another client, then they could exploit this vulnerability to obtain an access token for the other client.

Apache CXF versiones anteriores a la versión 3.3.4 y 3.2.11, provee todos los componentes necesarios para construir un servicio OpenId Connect completamente desarrollado. Existe una vulnerabilidad en los servicios de token de acceso, donde no comprueba que el principal autenticado sea igual al del parámetro clientId proporcionado en la petición. Si un cliente malicioso fue capaz de robar de alguna manera un código de autorización emitido a otro cliente, podría explotar esta vulnerabilidad para obtener un token de acceso para el otro cliente.

A flaw was found in cxf in versions prior to 3.2.11 and 3.3.4. The access token services do not properly validate that an authenticated principal is equal to that of the supplied clientId parameter allowing a malicious client to use an authorization code that has been issued to a different client as their own. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-05-28 CVE Reserved
2019-11-06 CVE Published
2024-08-04 CVE Updated
2024-10-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication
CWE-863: Incorrect Authorization

CAPEC

References (16)

URL	Tag	Source
https://lists.apache.org/thread.html/r36e44ffc1a9b365327df62cdfaabe85b9a5637de102cea07d79b2dbf%40%3Ccommits.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/r861eb1a9e0250e9150215b17f0263edf62becd5e20fc96251cff59f6%40%3Cdev.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/rc774278135816e7afc943dc9fc78eb0764f2c84a2b96470a0187315c%40%3Ccommits.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/rd49aabd984ed540c8ff7916d4d79405f3fa311d2fdbcf9ed307839a6%40%3Ccommits.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/re7593a274ee0a85d304d5d42c66fc0081c94d7f22bc96a1084d43b80%40%3Cdev.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4%40%3Ccommits.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/ree5fc719e330f82ae38a2b0050c91f18ed5b878312dc0b9e0b9815be%40%3Cdev.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/rfb87e0bf3995e7d560afeed750fac9329ff5f1ad49da365129b7f89e%40%3Ccommits.cxf.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/rff42cfa5e7d75b7c1af0e37589140a8f1999e578a75738740b244bd4%40%3Ccommits.cxf.apache.org%3E	Mailing List

URL	Date	SRC

URL	Date	SRC
https://www.oracle.com/security-alerts/cpuApr2021.html	2023-11-07
https://www.oracle.com/security-alerts/cpuapr2020.html	2023-11-07
https://www.oracle.com/security-alerts/cpujan2020.html	2023-11-07
https://www.oracle.com/security-alerts/cpuoct2020.html	2023-11-07

URL	Date	SRC
http://cxf.apache.org/security-advisories.data/CVE-2019-12419.txt.asc	2023-11-07
https://access.redhat.com/security/cve/CVE-2019-12419	2020-07-28
https://bugzilla.redhat.com/show_bug.cgi?id=1816175	2020-07-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apache Search vendor "Apache"		Cxf Search vendor "Apache" for product "Cxf"				>= 3.2.0 < 3.2.11 Search vendor "Apache" for product "Cxf" and version " >= 3.2.0 < 3.2.11"		-		Affected
Apache Search vendor "Apache"		Cxf Search vendor "Apache" for product "Cxf"				>= 3.3.0 < 3.3.4 Search vendor "Apache" for product "Cxf" and version " >= 3.3.0 < 3.3.4"		-		Affected
Oracle Search vendor "Oracle"		Commerce Guided Search Search vendor "Oracle" for product "Commerce Guided Search"				11.3.2 Search vendor "Oracle" for product "Commerce Guided Search" and version "11.3.2"		-		Affected
Oracle Search vendor "Oracle"		Enterprise Manager Base Platform Search vendor "Oracle" for product "Enterprise Manager Base Platform"				13.2.1.0 Search vendor "Oracle" for product "Enterprise Manager Base Platform" and version "13.2.1.0"		-		Affected
Oracle Search vendor "Oracle"		Flexcube Private Banking Search vendor "Oracle" for product "Flexcube Private Banking"				12.0.0 Search vendor "Oracle" for product "Flexcube Private Banking" and version "12.0.0"		-		Affected
Oracle Search vendor "Oracle"		Flexcube Private Banking Search vendor "Oracle" for product "Flexcube Private Banking"				12.1.0 Search vendor "Oracle" for product "Flexcube Private Banking" and version "12.1.0"		-		Affected
Oracle Search vendor "Oracle"		Retail Order Broker Search vendor "Oracle" for product "Retail Order Broker"				15.0 Search vendor "Oracle" for product "Retail Order Broker" and version "15.0"		-		Affected