cbcvebase.
CVE-2019-11738
published 2019-09-27

CVE-2019-11738: 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…

PriorityP429medium6.3CVSS 3.1
AVNACLPRNUIRSUCLILAL
EPSS
1.45%
70.1th percentile
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.

Affected

12 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 69.0-1 (sid)firefox 69.0-1 (sid)
debianfirefox-esr< firefox 69.0-1 (sid)firefox 69.0-1 (sid)
mozillafirefox< 69.069.0
mozillafirefox>= 0 < 69.0+build2-0ubuntu0.16.04.469.0+build2-0ubuntu0.16.04.4
mozillafirefox>= 0 < 69.0.2+build1-0ubuntu0.16.04.169.0.2+build1-0ubuntu0.16.04.1
mozillafirefox>= 0 < 69.0+build2-0ubuntu0.18.04.169.0+build2-0ubuntu0.18.04.1
mozillafirefox>= 0 < 69.0.2+build1-0ubuntu0.18.04.169.0.2+build1-0ubuntu0.18.04.1
mozillafirefox>= unspecified < 6969
mozillafirefox_esr< 68.1.068.1.0
mozillafirefox_esr>= unspecified < 68.168.1
opensuseleap
opensuseleap

CVSS provenance

nvdv3.16.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian6.3MEDIUM
vendor_redhat6.3MEDIUM
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