CVE-2020-15276
Blog comment posting, Cross Site Scripting(XSS) Vulnerability in Latest Release 4.4.0
7.7
HIGH
CVSS 3.1
EPSS 0.59%
Description
baserCMS 4.4.0 and earlier is affected by Cross Site Scripting (XSS). Impact: XSS via Arbitrary script execution. Components are: Blog comment posting Tested baserCMS Version : 4.4.0 (Latest) Affected baserCMS Version : 4.0.0 ~ 4.4.0 Patches : https://basercms.net/security/20201029 Found by yama
How to fix CVE-2020-15276
To remediate CVE-2020-15276, upgrade the affected package to a fixed version below.
- —upgrade to 4.4.1 or later
Is CVE-2020-15276 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.4.0, < 4.4.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.7 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N |