CVE-2021-28833 – qiita-markdown

Package

Manager: gem
Name: qiita-markdown
Vulnerable Version: >=0 <0.34.0

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:N/SI:N/SA:N

EPSS: 0.0024 pctl0.47196

Details

qiita-markdown Cross-site Scripting vulnerability Increments Qiita::Markdown before 0.34.0 allows XSS via a crafted gist link, a different vulnerability than CVE-2021-28796.

Metadata

Created: 2021-08-02T17:22:07Z
Modified: 2023-01-24T15:08:52Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-9p29-94hp-8rvc/GHSA-9p29-94hp-8rvc.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-9p29-94hp-8rvc
Finding: F008
Auto approve: 1