7.5

CVE-2017-7843

Exploit
When Private Browsing mode is used, it is possible for a web worker to write persistent data to IndexedDB and fingerprint a user uniquely. IndexedDB should not be available in Private Browsing mode and this stored data will persist across multiple private browsing mode sessions because it is not cleared when exiting. This vulnerability affects Firefox ESR < 52.5.2 and Firefox < 57.0.1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version7.0
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Mozilla ≫ Firefox Version < 57.0.1
Mozilla ≫ Firefox Version < 52.5.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.99% 0.856
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

http://www.securityfocus.com/bid/102039
Third Party Advisory
VDB Entry
Issue Tracking
http://www.securityfocus.com/bid/102112
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1039954
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:3382
Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1410106
Third Party Advisory
Exploit
Issue Tracking
https://lists.debian.org/debian-lts-announce/2017/12/msg00003.html
Third Party Advisory
https://www.debian.org/security/2017/dsa-4062
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-27/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-28/
Vendor Advisory