CVE-2020-36399
5.4
MEDIUM
CVSS 3.1
EPSS 0.17%
Description
A stored cross site scripting (XSS) vulnerability in phplist 3.5.4 and below allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the "rule1" parameter under the "Bounce Rules" module.
How to fix CVE-2020-36399
To remediate CVE-2020-36399, upgrade the affected package to a fixed version below.
- Bitnami/phplist—upgrade to 3.5.4 or later
Is CVE-2020-36399 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.5.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |