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| purl | pkg:composer/symfony/symfony@2.4.0-alpha |
| Tags | Ghost |
| Next non-vulnerable version | 5.4.46 |
| Latest non-vulnerable version | 7.2.0-BETA1 |
| Risk | 4.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-3f55-bpmb-xbf5
Aliases: CVE-2016-4423 GHSA-whgv-8cg3-7hcm |
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. |
Affected by 23 other vulnerabilities. Affected by 28 other vulnerabilities. Affected by 24 other vulnerabilities. |
|
VCID-854s-u6pp-gfcv
Aliases: CVE-2015-2309 GHSA-p684-f7fh-jv2j |
Symfony has unsafe methods in the Request class All 2.0.X, 2.1.X, 2.2.X, 2.3.X, 2.4.X, 2.5.X, and 2.6.X versions of the Symfony HttpFoundation component are affected by this security issue. This issue has been fixed in Symfony 2.3.27, 2.5.11, and 2.6.6. Note that no fixes are provided for Symfony 2.0, 2.1, 2.2, and 2.4 as they are not maintained anymore. ### Description The Symfony\Component\HttpFoundation\Request class provides a mechanism that ensures it does not trust HTTP header values coming from a "non-trusted" client. Unfortunately, it assumes that the remote address is always a trusted client if at least one trusted proxy is involved in the request; this allows a man-in-the-middle attack between the latest trusted proxy and the web server. The following methods are impacted: getPort(), isSecure(), and getHost(), and getClientIps(). ### Resolution All impacted methods now check that the remote address is trusted, which fixes the issue. The patch for this issue is available [here](https://github.com/symfony/symfony/pull/14166). |
Affected by 20 other vulnerabilities. Affected by 19 other vulnerabilities. Affected by 19 other vulnerabilities. |
|
VCID-qwxg-bwq5-57gq
Aliases: CVE-2015-2308 GHSA-5c58-w9xc-qcj9 |
Symfony Vulnerable to PHP Eval Injection Applications with ESI support (and SSI support as of Symfony 2.6) enabled and using the Symfony built-in reverse proxy (the `Symfony\Component\HttpKernel\HttpCache class) are vulnerable to PHP code injection; a malicious user can inject PHP code that will be executed by the server. HttpCache uses eval() to execute files in its cache when they contain ESI tags (and only when ESI is enabled). The vulnerability comes from the fact that PHP allows contents of <script language="php"> tags to be executed (and this kind of PHP tags is always available regardless of the configuration), but there were not escaped before the evaluation. A possible exploit comes from websites also vulnerable to Cross-Site Scripting as an attacker can successfully conduct a PHP code injection attack by passing such a tag in a user submitted variable (for which proper output escaping was not applied). |
Affected by 20 other vulnerabilities. Affected by 19 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
|---|---|---|---|---|---|
| 2025-07-01T18:10:13.264000+00:00 | GitLab Importer | Affected by | VCID-3f55-bpmb-xbf5 | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/symfony/CVE-2016-4423.yml | 36.1.3 |
| 2025-07-01T18:10:06.018368+00:00 | GitLab Importer | Affected by | VCID-qwxg-bwq5-57gq | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/symfony/CVE-2015-2308.yml | 36.1.3 |
| 2025-07-01T18:10:05.256304+00:00 | GitLab Importer | Affected by | VCID-854s-u6pp-gfcv | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/symfony/CVE-2015-2309.yml | 36.1.3 |