CVE - CVE-2019-11738

CVE-ID
CVE-2019-11738	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://www.mozilla.org/security/advisories/mfsa2019-25/ CONFIRM:https://www.mozilla.org/security/advisories/mfsa2019-26/ MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1452037 SUSE:openSUSE-SU-2019:2251 URL:http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html SUSE:openSUSE-SU-2019:2260 URL:http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
Assigning CNA
Mozilla Corporation
Date Record Created
20190503	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20190503)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)