CVE-2018-11326
Joomla! XSS Vulnerability
4.8
MEDIUM
CVSS 3.1
EPSS 1.1%
Description
An issue was discovered in Joomla! Core starting in 3.0.0 and prior to 3.8.8. Inadequate input filtering leads to a multiple XSS vulnerabilities. Additionally, the default filtering settings could potentially allow users of the default Administrator user group to perform a XSS attack.
How to fix CVE-2018-11326
To remediate CVE-2018-11326, upgrade the affected package to a fixed version below.
- —upgrade to 3.8.8 or later
Is CVE-2018-11326 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.0.0, < 3.8.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |