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| purl | pkg:composer/symfony/security@2.8.6 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
| This package is not known to be affected by vulnerabilities. | ||
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-3f55-bpmb-xbf5 | Symphony Denial of Service Via Overlong Usernames The attemptAuthentication function in `Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php` in Symfony before 2.3.41, 2.7.x before 2.7.13, 2.8.x before 2.8.6, and 3.0.x before 3.0.6 does not limit the length of a username stored in a session, which allows remote attackers to cause a denial of service (session storage consumption) via a series of authentication attempts with long, non-existent usernames. |
CVE-2016-4423
GHSA-whgv-8cg3-7hcm |
| VCID-s59j-vhxh-47e3 | Symfony Authentication Bypass Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind. |
CVE-2016-2403
GHSA-wvj5-r78r-hhfq |
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
|---|---|---|---|---|---|
| 2025-07-01T18:10:21.118680+00:00 | GitLab Importer | Fixing | VCID-s59j-vhxh-47e3 | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/security/CVE-2016-2403.yml | 36.1.3 |
| 2025-07-01T18:10:13.243438+00:00 | GitLab Importer | Fixing | VCID-3f55-bpmb-xbf5 | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/security/CVE-2016-4423.yml | 36.1.3 |
| 2025-07-01T12:29:50.563248+00:00 | GithubOSV Importer | Fixing | VCID-3f55-bpmb-xbf5 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-whgv-8cg3-7hcm/GHSA-whgv-8cg3-7hcm.json | 36.1.3 |
| 2025-07-01T12:26:29.660739+00:00 | GithubOSV Importer | Fixing | VCID-s59j-vhxh-47e3 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-wvj5-r78r-hhfq/GHSA-wvj5-r78r-hhfq.json | 36.1.3 |