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CVE-2018-12396

UNKNOWN
Published 2019-02-28T18:00:00
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox ESR

Affected Versions:

unspecified
Mozilla

Firefox

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-5c59-7337-gvv9

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2018-12396
WEB https://access.redhat.com/errata/RHSA-2018:3005
WEB https://access.redhat.com/errata/RHSA-2018:3006
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1483602
WEB https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
WEB https://security.gentoo.org/glsa/201811-04
WEB https://usn.ubuntu.com/3801-1
WEB https://www.debian.org/security/2018/dsa-4324
WEB https://www.mozilla.org/security/advisories/mfsa2018-26
WEB https://www.mozilla.org/security/advisories/mfsa2018-27
WEB http://www.securityfocus.com/bid/105718
WEB http://www.securitytracker.com/id/1041944

Advisory provided by GitHub Security Advisory Database. Published: May 13, 2022, Modified: May 13, 2022

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1483602
https://www.debian.org/security/2018/dsa-4324
https://www.mozilla.org/security/advisories/mfsa2018-26/
https://security.gentoo.org/glsa/201811-04
https://www.mozilla.org/security/advisories/mfsa2018-27/
https://access.redhat.com/errata/RHSA-2018:3005
http://www.securityfocus.com/bid/105718
https://access.redhat.com/errata/RHSA-2018:3006
https://usn.ubuntu.com/3801-1/
https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
http://www.securitytracker.com/id/1041944
Published: 2019-02-28T18:00:00
Last Modified: 2024-08-05T08:30:59.819Z
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