GHSA-4vpc-5jx4-cfqg
Suggest an improvement- Source
- https://github.com/advisories/GHSA-4vpc-5jx4-cfqg
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/12/GHSA-4vpc-5jx4-cfqg/GHSA-4vpc-5jx4-cfqg.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-4vpc-5jx4-cfqg
- Aliases
- Published
- 2019-12-02T18:09:21Z
- Modified
- 2023-11-08T04:01:26.701293Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- User enumeration leak using switch user functionality in Symfony
- Details
-
An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. 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. This is related to symfony/security.
- Database specific
{ "nvd_published_at": "2019-11-21T18:15:00Z", "github_reviewed_at": "2019-12-01T19:47:26Z", "severity": "MODERATE", "github_reviewed": true, "cwe_ids": [ "CWE-200", "CWE-203" ] }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2019-18886
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2019-18886.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2019-18886.yaml
- https://github.com/symfony/symfony/releases/tag/v4.3.8
- https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality
- https://symfony.com/blog/symfony-4-3-8-released
- https://symfony.com/cve-2019-18886
Affected packages
Packagist / symfony/security-http
Package
- Name
- symfony/security-http
- Purl
- pkg:composer/symfony/security-http
Packagist / symfony/security-http
Package
- Name
- symfony/security-http
- Purl
- pkg:composer/symfony/security-http
Packagist / symfony/symfony
Package
- Name
- symfony/symfony
- Purl
- pkg:composer/symfony/symfony
Packagist / symfony/symfony
Package
- Name
- symfony/symfony
- Purl
- pkg:composer/symfony/symfony