CVE-2016-5134

chromium-browser: url leakage via pac script

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

net/proxy/proxy_service.cc in the Proxy Auto-Config (PAC) feature in Google Chrome before 52.0.2743.82 does not ensure that URL information is restricted to a scheme, host, and port, which allows remote attackers to discover credentials by operating a server with a PAC script, a related issue to CVE-2016-3763.

net/proxy/proxy_service.cc en la funcionalidad Proxy Auto-Config (PAC) en Google Chrome en versiones anteriores a 52.0.2743.82 no asegura que la información de URL está restringida a un esquema, host y puerto, lo que permite a atacantes remotos descubrir credenciales operando un servidor con una secuencia de comandos PAC, un problema relacionado con CVE-2016-3763.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

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

2016-05-31 CVE Reserved
2016-07-23 CVE Published
2024-03-10 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (16)

URL	Tag	Source
http://googlechromereleases.blogspot.com/2016/07/stable-channel-update.html	X_refsource_confirm
http://www.securityfocus.com/bid/92053	Vdb Entry
http://www.securitytracker.com/id/1036428	Vdb Entry
https://codereview.chromium.org/1996773002	X_refsource_confirm
https://crbug.com/593759	X_refsource_confirm
https://www.kb.cert.org/vuls/id/877625	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00020.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00021.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00022.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00028.html	2023-11-07
http://rhn.redhat.com/errata/RHSA-2016-1485.html	2023-11-07
http://www.debian.org/security/2016/dsa-3637	2023-11-07
http://www.ubuntu.com/usn/USN-3041-1	2023-11-07
https://security.gentoo.org/glsa/201610-09	2023-11-07
https://access.redhat.com/security/cve/CVE-2016-5134	2016-07-26
https://bugzilla.redhat.com/show_bug.cgi?id=1358645	2016-07-26

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"		Chrome Search vendor "Google" for product "Chrome"				<= 51.0.2704.106 Search vendor "Google" for product "Chrome" and version " <= 51.0.2704.106"		-		Affected