CVE-2017-7846
8.8
HIGH
CVSS 3.1
EPSS 1.3%
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.
How to fix CVE-2017-7846
To remediate CVE-2017-7846, upgrade the affected package to a fixed version below.
- Debian/thunderbird—upgrade to 1:52.5.2-1 or later
Is CVE-2017-7846 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:52.5.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |