CVE-2017-7846

high

Description

It is possible to execute JavaScript in the parsed RSS feed when RSS feed is viewed as a website, e.g. via "View -> Feed article -> Website" or in the standard format of "View -> Feed article -> default format". This vulnerability affects Thunderbird < 52.5.2.

References

http://www.securityfocus.com/bid/102258

http://www.securitytracker.com/id/1040123

https://access.redhat.com/errata/RHSA-2018:0061

https://bugzilla.mozilla.org/show_bug.cgi?id=1411716

https://lists.debian.org/debian-lts-announce/2017/12/msg00026.html

https://www.debian.org/security/2017/dsa-4075

https://www.mozilla.org/security/advisories/mfsa2017-30/

Details

Source: MITRE

Published: 2018-06-11

Updated: 2018-08-07

Type: CWE-74

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH