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CVE-2019-11738
Published: Sep 27, 2019
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 69 |
Mozilla | Firefox ESR | affected unspecified - < 68.1 |
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1452037
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2019-25/
x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2019-26/
x_refsource_CONFIRM
openSUSE-SU-2019:2251
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2019:2260
vendor-advisory
x_refsource_SUSE
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