vulnerability
Arch Linux: Access restriction bypass (CVE-2019-11738)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Sep 27, 2019 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Sep 27, 2019
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
In Firefox before 69.0, 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.
Solution
arch-linux-upgrade-latest
References
- CVE-2019-11738
- https://attackerkb.com/topics/CVE-2019-11738
- URL-http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
- URL-http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
- URL-https://bugzilla.mozilla.org/show_bug.cgi?id=1452037
- URL-https://security.archlinux.org/ASA-201909-2
- URL-https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-25/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-26/
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