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CVE-2018-18506 Detail

Description

When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on services and tools that bind to the localhost for networked behavior if they are accessed through browsing. This vulnerability affects Firefox < 65.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00035.html Broken Link  Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00043.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00023.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.html Mailing List  Third Party Advisory 
http://www.securityfocus.com/bid/106773 Broken Link  Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2019:0622 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0623 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0680 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0681 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0966 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:1144 Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/03/msg00024.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/04/msg00000.html Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Apr/0 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Mar/28 Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/201904-07 Third Party Advisory 
https://usn.ubuntu.com/3874-1/ Third Party Advisory 
https://usn.ubuntu.com/3927-1/ Third Party Advisory 
https://www.debian.org/security/2019/dsa-4411 Third Party Advisory 
https://www.debian.org/security/2019/dsa-4420 Third Party Advisory 
https://www.mozilla.org/security/advisories/mfsa2019-01/ Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

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Change History

19 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-18506
NVD Published Date:
02/05/2019
NVD Last Modified:
03/17/2023
Source:
Mozilla Corporation