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CVE-2018-12536

Good to know:

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Date: June 27, 2018

In Eclipse Jetty Server, all 9.x versions, on webapps deployed using default Error Handling, when an intentionally bad query arrives that doesn't match a dynamic url-pattern, and is eventually handled by the DefaultServlet's static file serving, the bad characters can trigger a java.nio.file.InvalidPathException which includes the full path to the base resource directory that the DefaultServlet and/or webapp is using. If this InvalidPathException is then handled by the default Error Handler, the InvalidPathException message is included in the error response, revealing the full server path to the requesting system.

Language: Java

Severity Score

Related Resources (15)

http://www.securitytracker.com/id/1041194
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272@%3Cissues.activemq.apache.org%3E
https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272%40%3Cissues.activemq.apache.org%3E
https://www.oracle.com/security-alerts/cpuoct2020.html
https://nvd.nist.gov/vuln/detail/CVE-2018-12536
https://access.redhat.com/security/cve/CVE-2018-12536
https://bugs.eclipse.org/bugs/show_bug.cgi?id=535670
https://security.netapp.com/advisory/ntap-20181014-0001/
https://lists.debian.org/debian-lts-announce/2021/05/msg00016.html
https://github.com/eclipse/jetty.project
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03953en_us
https://security.netapp.com/advisory/ntap-20181014-0001
https://web.archive.org/web/20200516001904/http://www.securitytracker.com/id/1041194
https://www.mend.io/vulnerability-database/CVE-2018-12536

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Insufficient Information

NVD-CWE-noinfo

Generation of Error Message Containing Sensitive Information

CWE-209

Top Fix

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CVSS v3.1

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

CVSS v2

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

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