CVE-2018-19206
roundcube - security update
6.1
MEDIUM
CVSS 3.1
EPSS 60.2%
Description
steps/mail/func.inc in Roundcube before 1.3.8 has XSS via crafted use of <svg><style>, as demonstrated by an onload attribute in a BODY element, within an HTML attachment.
How to fix CVE-2018-19206
To remediate CVE-2018-19206, upgrade the affected package to a fixed version below.
- Debian/roundcube—upgrade to 1.3.8+dfsg.1-1 or later
- Debian/roundcube—upgrade to 1.2.3+dfsg.1-4+deb9u3 or later
Is CVE-2018-19206 being exploited?
Likely — EPSS is 60.2%, placing CVE-2018-19206 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (2)
- from 0, < 1.3.8+dfsg.1-1
- from 0, < 1.2.3+dfsg.1-4+deb9u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |