Vulnerability Database

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Total vulnerabilities in the database

CVE-2024-22414

flaskBlog is a simple blog app built with Flask. Improper storage and rendering of the /user/<user> page allows a user's comments to execute arbitrary javascript code. The html template user.html contains the following code snippet to render comments made by a user: <div class="content" tag="content">{{comment[2]|safe}}</div>. Use of the "safe" tag causes flask to not escape the rendered content. To remediate this, simply remove the |safe tag from the HTML above. No fix is is available and users are advised to manually edit their installation.

  • Published: Jan 17, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2024-22414
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L