modules:
  - module: github.com/microcosm-cc/bluemonday
    versions:
      - fixed: 1.0.5
    vulnerable_at: 1.0.4
    packages:
      - package: github.com/microcosm-cc/bluemonday
        symbols:
          - Policy.sanitize
        derived_symbols:
          - Policy.Sanitize
          - Policy.SanitizeBytes
          - Policy.SanitizeReader
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.
published: 2021-05-18T21:07:37Z
cves:
  - CVE-2021-29272
ghsas:
  - GHSA-3x58-xr87-2fcj
references:
  - fix: https://github.com/microcosm-cc/bluemonday/commit/524f142fe46e945b7dcd291d7805c4b7dcf75bee
  - web: https://github.com/microcosm-cc/bluemonday/issues/111
  - web: https://github.com/microcosm-cc/bluemonday/releases/tag/v1.0.5