Advisory Database
  • Advisories
  • Dependency Scanning
  1. composer
  2. ›
  3. symfony/security-http
  4. ›
  5. CVE-2019-18886

CVE-2019-18886: Information Exposure

November 21, 2019 (updated December 3, 2019)

The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality.

References

  • symfony.com/cve-2019-18886

Code Behaviors & Features

Detect and mitigate CVE-2019-18886 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 4.1.0 before 4.3.8

Fixed versions

  • 4.3.8

Solution

Upgrade to version 4.3.8 or above.

Impact 5.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Source file

packagist/symfony/security-http/CVE-2019-18886.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Wed, 14 May 2025 12:14:42 +0000.