CVE-2017-15284
OctoberCMS Cross-Site Scripting
5.4
MEDIUM
CVSS 3.1
EPSS 4.0%
Description
Cross-Site Scripting exists in OctoberCMS 1.0.425 (aka Build 425), allowing a least privileged user to upload an SVG file containing malicious code as the Avatar for the profile. When this is opened by the Admin, it causes JavaScript execution in the context of the Admin account.
How to fix CVE-2017-15284
To remediate CVE-2017-15284, upgrade the affected package to a fixed version below.
- —upgrade to 1.0.426 or later
Is CVE-2017-15284 being exploited?
Low — EPSS is 4.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.0.426
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |