CVE-2020-15803
zabbix - security update
6.1
MEDIUM
CVSS 3.1
EPSS 5.1%
Description
Zabbix before 3.0.32rc1, 4.x before 4.0.22rc1, 4.1.x through 4.4.x before 4.4.10rc1, and 5.x before 5.0.2rc1 allows stored XSS in the URL Widget.
How to fix CVE-2020-15803
To remediate CVE-2020-15803, upgrade the affected package to a fixed version below.
- Debian/zabbix—upgrade to 1:5.0.2+dfsg-1 or later
- Debian/zabbix—upgrade to 1:3.0.7+dfsg-3+deb9u1 or later
Is CVE-2020-15803 being exploited?
Moderate — EPSS is 5.1%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1:5.0.2+dfsg-1
- from 0, < 1:3.0.7+dfsg-3+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |