CVE-2018-1304

tomcat: Incorrect handling of empty string URL in security constraints can lead to unintended exposure of resources

Severity Score

5.9

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The URL pattern of "" (the empty string) which exactly maps to the context root was not correctly handled in Apache Tomcat 9.0.0.M1 to 9.0.4, 8.5.0 to 8.5.27, 8.0.0.RC1 to 8.0.49 and 7.0.0 to 7.0.84 when used as part of a security constraint definition. This caused the constraint to be ignored. It was, therefore, possible for unauthorised users to gain access to web application resources that should have been protected. Only security constraints with a URL pattern of the empty string were affected.

El patrón de URL "" (la cadena vacía) que mapea exactamente al root de contexto no se gestionó correctamente en Apache Tomcat 9.0.0.M1 a 9.0.4, 8.5.0 a 8.5.27, 8.0.0.RC1 a 8.0.49 y 7.0.0 a 7.0.84 al emplearse como parte de una definición de limitación de seguridad. Esto provocó que el límite se ignorase. Por lo tanto, era posible que usuarios no autorizados obtuviesen acceso a recursos de la aplicación web que tendrían que haber estado protegidos. Solo se han visto afectadas las limitaciones de seguridad con un patrón URL de cadena vacía.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-12-07 CVE Reserved
2018-02-25 First Exploit
2018-02-28 CVE Published
2024-07-10 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-284: Improper Access Control

CAPEC

References (43)

URL	Tag	Source
http://www.securityfocus.com/bid/103170	Third Party Advisory
http://www.securitytracker.com/id/1040427	Third Party Advisory
https://lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/b1d7e2425d6fd2cebed40d318f9365b44546077e10949b01b1f8a0fb%40%3Cannounce.tomcat.apache.org%3E	X_refsource_misc
https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a%40%3Cdev.tomcat.apache.org%3E	Mailing List
https://lists.debian.org/debian-lts-announce/2018/03/msg00004.html	Issue Tracking
https://lists.debian.org/debian-lts-announce/2018/06/msg00008.html	Mailing List
https://lists.debian.org/debian-lts-announce/2018/07/msg00044.html	Mailing List
https://www.oracle.com/security-alerts/cpuapr2020.html	X_refsource_misc
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html	X_refsource_misc

URL	Date	SRC
https://github.com/knqyf263/CVE-2018-1304	2018-02-25

URL	Date	SRC
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html	2023-12-08
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html	2023-12-08
https://security.netapp.com/advisory/ntap-20180706-0001	2023-12-08
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	2023-12-08

URL	Date	SRC
https://access.redhat.com/errata/RHSA-2018:0465	2023-12-08
https://access.redhat.com/errata/RHSA-2018:0466	2023-12-08
https://access.redhat.com/errata/RHSA-2018:1320	2023-12-08
https://access.redhat.com/errata/RHSA-2018:1447	2023-12-08
https://access.redhat.com/errata/RHSA-2018:1448	2023-12-08
https://access.redhat.com/errata/RHSA-2018:1449	2023-12-08
https://access.redhat.com/errata/RHSA-2018:1450	2023-12-08
https://access.redhat.com/errata/RHSA-2018:1451	2023-12-08
https://access.redhat.com/errata/RHSA-2018:2939	2023-12-08
https://access.redhat.com/errata/RHSA-2019:2205	2023-12-08
https://usn.ubuntu.com/3665-1	2023-12-08
https://www.debian.org/security/2018/dsa-4281	2023-12-08
https://access.redhat.com/security/cve/CVE-2018-1304	2019-08-06
https://bugzilla.redhat.com/show_bug.cgi?id=1548289	2019-08-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Redhat Search vendor "Redhat"	Jboss Enterprise Application Platform Search vendor "Redhat" for product "Jboss Enterprise Application Platform"	6 Search vendor "Redhat" for product "Jboss Enterprise Application Platform" and version "6"	-	Affected	in	Redhat Search vendor "Redhat"	Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"	6.0 Search vendor "Redhat" for product "Enterprise Linux" and version "6.0"	-	Safe
Redhat Search vendor "Redhat"	Jboss Enterprise Application Platform Search vendor "Redhat" for product "Jboss Enterprise Application Platform"	6 Search vendor "Redhat" for product "Jboss Enterprise Application Platform" and version "6"	-	Affected	in	Redhat Search vendor "Redhat"	Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"	7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0"	-	Safe
Redhat Search vendor "Redhat"	Jboss Enterprise Application Platform Search vendor "Redhat" for product "Jboss Enterprise Application Platform"	6.4 Search vendor "Redhat" for product "Jboss Enterprise Application Platform" and version "6.4"	-	Affected	in	Redhat Search vendor "Redhat"	Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"	6.0 Search vendor "Redhat" for product "Enterprise Linux" and version "6.0"	-	Safe
Redhat Search vendor "Redhat"	Jboss Enterprise Application Platform Search vendor "Redhat" for product "Jboss Enterprise Application Platform"	6.4 Search vendor "Redhat" for product "Jboss Enterprise Application Platform" and version "6.4"	-	Affected	in	Redhat Search vendor "Redhat"	Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"	7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0"	-	Safe
Redhat Search vendor "Redhat"	Jboss Enterprise Web Server Search vendor "Redhat" for product "Jboss Enterprise Web Server"	3.0.0 Search vendor "Redhat" for product "Jboss Enterprise Web Server" and version "3.0.0"	-	Affected	in	Redhat Search vendor "Redhat"	Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"	6.0 Search vendor "Redhat" for product "Enterprise Linux" and version "6.0"	-	Safe
Redhat Search vendor "Redhat"	Jboss Enterprise Web Server Search vendor "Redhat" for product "Jboss Enterprise Web Server"	3.0.0 Search vendor "Redhat" for product "Jboss Enterprise Web Server" and version "3.0.0"	-	Affected	in	Redhat Search vendor "Redhat"	Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"	7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0"	-	Safe
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				>= 7.0.0 <= 7.0.84 Search vendor "Apache" for product "Tomcat" and version " >= 7.0.0 <= 7.0.84"		-		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				>= 8.0.0 <= 8.0.49 Search vendor "Apache" for product "Tomcat" and version " >= 8.0.0 <= 8.0.49"		-		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				>= 8.5.0 <= 8.5.27 Search vendor "Apache" for product "Tomcat" and version " >= 8.5.0 <= 8.5.27"		-		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				>= 9.0.0 <= 9.0.4 Search vendor "Apache" for product "Tomcat" and version " >= 9.0.0 <= 9.0.4"		-		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				8.0.0 Search vendor "Apache" for product "Tomcat" and version "8.0.0"		rc1		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone1		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone10		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone11		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone12		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone13		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone14		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone15		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone16		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone17		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone18		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone19		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone2		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone20		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone21		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone22		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone23		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone24		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone25		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone26		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone27		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone3		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone4		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone5		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone6		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone7		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone8		Affected
Apache Search vendor "Apache"		Tomcat Search vendor "Apache" for product "Tomcat"				9.0.0 Search vendor "Apache" for product "Tomcat" and version "9.0.0"		milestone9		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				17.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "17.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"		lts		Affected
Oracle Search vendor "Oracle"		Fusion Middleware Search vendor "Oracle" for product "Fusion Middleware"				12.2.1.3.0 Search vendor "Oracle" for product "Fusion Middleware" and version "12.2.1.3.0"		-		Affected
Oracle Search vendor "Oracle"		Hospitality Guest Access Search vendor "Oracle" for product "Hospitality Guest Access"				4.2.0 Search vendor "Oracle" for product "Hospitality Guest Access" and version "4.2.0"		-		Affected
Oracle Search vendor "Oracle"		Hospitality Guest Access Search vendor "Oracle" for product "Hospitality Guest Access"				4.2.1 Search vendor "Oracle" for product "Hospitality Guest Access" and version "4.2.1"		-		Affected
Oracle Search vendor "Oracle"		Micros Relate Crm Software Search vendor "Oracle" for product "Micros Relate Crm Software"				11.4 Search vendor "Oracle" for product "Micros Relate Crm Software" and version "11.4"		-		Affected
Oracle Search vendor "Oracle"		Secure Global Desktop Search vendor "Oracle" for product "Secure Global Desktop"				5.3 Search vendor "Oracle" for product "Secure Global Desktop" and version "5.3"		-		Affected
Oracle Search vendor "Oracle"		Secure Global Desktop Search vendor "Oracle" for product "Secure Global Desktop"				5.4 Search vendor "Oracle" for product "Secure Global Desktop" and version "5.4"		-		Affected
Redhat Search vendor "Redhat"		Jboss Middleware Search vendor "Redhat" for product "Jboss Middleware"				1 Search vendor "Redhat" for product "Jboss Middleware" and version "1"		-		Affected