A "data:" URL loaded in a new tab did not inherit the Content Security Policy (CSP) of the original page, allowing for bypasses of the policy including the execution of JavaScript. In prior versions when "data:" documents also inherited the context of the original page this would allow for potential cross-site scripting (XSS) attacks. This vulnerability affects Firefox < 57.
References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/101832 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039803 | Third Party Advisory VDB Entry |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1358009 | Issue Tracking Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2017-24/ | Vendor Advisory |
| http://www.securityfocus.com/bid/101832 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039803 | Third Party Advisory VDB Entry |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1358009 | Issue Tracking Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2017-24/ | Vendor Advisory |
Configurations
History
21 Nov 2024, 03:32
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.securityfocus.com/bid/101832 - Third Party Advisory, VDB Entry | |
| References | () http://www.securitytracker.com/id/1039803 - Third Party Advisory, VDB Entry | |
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1358009 - Issue Tracking, Permissions Required | |
| References | () https://www.mozilla.org/security/advisories/mfsa2017-24/ - Vendor Advisory |
Information
Published : 2018-06-11 21:29
Updated : 2024-11-21 03:32
NVD link : CVE-2017-7834
Mitre link : CVE-2017-7834
CVE.ORG link : CVE-2017-7834
JSON object : View
Products Affected
mozilla
- firefox
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')