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VMScore

CVE-2018-12369

Published: 18/10/2018 Updated: 03/10/2019
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

WebExtensions bundled with embedded experiments were not correctly checked for proper authorization. This allowed a malicious WebExtension to gain full browser permissions. This vulnerability affects Firefox ESR < 60.1 and Firefox < 61.

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Vendor Advisories

Ubuntu Security Notice: firefox vulnerabilities
Firefox could be made to crash or run programs as your login if it opened a malicious website ...
Ubuntu Security Notice: firefox regressions
USN-3705-1 caused some minor regressions in Firefox ...
Red Hat: CVE-2018-12369
WebExtensions bundled with embedded experiments were not correctly checked for proper authorization This allowed a malicious WebExtension to gain full browser permissions This vulnerability affects Firefox ESR &lt; 601 and Firefox &lt; 61 ...
Mozilla: Security vulnerabilities fixed in Firefox ESR 60.1
Mozilla Foundation Security Advisory 2018-16 Security vulnerabilities fixed in Firefox ESR 601 Announced June 26, 2018 Impact critical Products Firefox ESR Fixed in Firefox ESR 601 ...
Mozilla: Security vulnerabilities fixed in Firefox 61
Mozilla Foundation Security Advisory 2018-15 Security vulnerabilities fixed in Firefox 61 Announced June 26, 2018 Impact critical Products Firefox Fixed in Firefox 61 ...
Arch Linux Issues:
WebExtensions bundled with embedded experiments were not correctly checked for proper authorization before Firefox 610 This allowed a malicious WebExtension to gain full browser permissions ...

References

CWE-863https://www.mozilla.org/security/advisories/mfsa2018-16/https://www.mozilla.org/security/advisories/mfsa2018-15/https://bugzilla.mozilla.org/show_bug.cgi?id=1454909https://usn.ubuntu.com/3705-1/http://www.securitytracker.com/id/1041193http://www.securityfocus.com/bid/104561https://security.gentoo.org/glsa/201810-01https://nvd.nist.govhttps://usn.ubuntu.com/3705-1/https://access.redhat.com/security/cve/cve-2018-12369
VMScore
CVSSv2
CVSSv3
VMScore
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