U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2015-4490 Detail

Description

The nsCSPHostSrc::permits function in dom/security/nsCSPUtils.cpp in Mozilla Firefox before 40.0 does not implement the Content Security Policy Level 2 exceptions for the blob, data, and filesystem URL schemes during wildcard source-expression matching, which might make it easier for remote attackers to conduct cross-site scripting (XSS) attacks by leveraging unexpected policy-enforcement behavior.


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

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html CVE, Mozilla Corporation Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html CVE, Mozilla Corporation Third Party Advisory 
http://www.mozilla.org/security/announce/2015/mfsa2015-91.html CVE, Mozilla Corporation Vendor Advisory 
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CVE, Mozilla Corporation Third Party Advisory 
http://www.securitytracker.com/id/1033247 CVE, Mozilla Corporation
http://www.ubuntu.com/usn/USN-2702-1 CVE, Mozilla Corporation Third Party Advisory 
http://www.ubuntu.com/usn/USN-2702-2 CVE, Mozilla Corporation Third Party Advisory 
http://www.ubuntu.com/usn/USN-2702-3 CVE, Mozilla Corporation
https://bugzilla.mozilla.org/show_bug.cgi?id=1086999 CVE, Mozilla Corporation Issue Tracking 
https://security.gentoo.org/glsa/201605-06 CVE, Mozilla Corporation

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-4490
NVD Published Date:
08/15/2015
NVD Last Modified:
04/12/2025
Source:
Mozilla Corporation