CVE-2021-29272 – github.com/microcosm-cc/bluemonday

Package

Manager: go
Name: github.com/microcosm-cc/bluemonday
Vulnerable Version: >=0 <1.0.5

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

EPSS: 0.00328 pctl0.55022

Details

Cross-site scripting in bluemonday bluemonday before 1.0.5 allows XSS because certain Go lowercasing converts an uppercase Cyrillic character, defeating a protection mechanism against the "script" string.

Metadata

Created: 2021-05-18T21:07:37Z
Modified: 2024-05-20T21:19:56Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-3x58-xr87-2fcj/GHSA-3x58-xr87-2fcj.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-3x58-xr87-2fcj
Finding: F008
Auto approve: 1