CVE-2021-28833

    Dashboard / Vulnerabilities / CVE-2021-28833

    CVE-2021-28833

    Published: 21 Jun 2021Last Modified: 9 Jul 2026

    Summary:

    Details: Increments Qiita::Markdown before 0.34.0 allows XSS via a crafted gist link, a different vulnerability than CVE-2021-28796.

    References: https://github.com/increments/qiita-markdown/releases, https://vuln.ryotak.me/advisories/50

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -bd8b19975ee809562515ca6d7bdb85c3b0321c0c

    Affected versions

    v0.33.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-28833 | CVE-DB