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CVE-2018-12396
Published: Feb 28, 2019
Modified: Aug 5, 2024
PUBLISHED
Description
A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox ESR | affected unspecified - < 60.3 |
Mozilla | Firefox | affected unspecified - < 63 |
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1483602
x_refsource_CONFIRM
DSA-4324
vendor-advisory
x_refsource_DEBIAN
https://www.mozilla.org/security/advisories/mfsa2018-26/
x_refsource_CONFIRM
GLSA-201811-04
vendor-advisory
x_refsource_GENTOO
https://www.mozilla.org/security/advisories/mfsa2018-27/
x_refsource_CONFIRM
RHSA-2018:3005
vendor-advisory
x_refsource_REDHAT
105718
vdb-entry
x_refsource_BID
RHSA-2018:3006
vendor-advisory
x_refsource_REDHAT
USN-3801-1
vendor-advisory
x_refsource_UBUNTU
[debian-lts-announce] 20181107 [SECURITY] [DLA 1571-1] firefox-esr security update
mailing-list
x_refsource_MLIST
1041944
vdb-entry
x_refsource_SECTRACK
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