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
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html | Mailing List Third Party Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1452037 | Exploit Issue Tracking Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-25/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-26/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2019-09-27T17:19:57
Updated: 2019-10-06T14:06:20
Reserved: 2019-05-03T00:00:00
Link: CVE-2019-11738
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-09-27T18:15:11.600
Modified: 2022-03-31T18:07:13.633
Link: CVE-2019-11738
JSON object: View
Redhat Information
No data.
CWE