CVE-2021-29272
Cross-site scripting due to incorrect sanitization in github.com/microcosm-cc/bluemonday
6.1
MEDIUM
CVSS 3.1
EPSS 0.24%
Description
An XSS injection was possible because the sanitization of the Cyrillic character i bypass a protection mechanism against user-inputted HTML elements such as the <script> tag.
How to fix CVE-2021-29272
To remediate CVE-2021-29272, upgrade the affected package to a fixed version below.
- Go/github.com/microcosm-cc/bluemonday—upgrade to 1.0.5 or later
- —upgrade to 1.0.5 or later
Is CVE-2021-29272 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.0.5
- from 0, < 1.0.5
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 |