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| purl | pkg:composer/symfony/http-kernel@3.4.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-7gzy-b9hc-zuh2
Aliases: CVE-2021-21424 GHSA-5pv8-ppvj-4h68 |
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. The ability to enumerate users was possible without relevant permissions due to different handling depending on whether the user existed or not when attempting to use the switch users functionality. We now ensure that 403s are returned whether the user exists or not if a user cannot switch to a user or if the user does not exist. The patch for this issue is available for branch 3.4. |
Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 1 other vulnerability. |
|
VCID-s3ep-tgah-aud1
Aliases: CVE-2019-18887 GHSA-q8hg-pf8v-cxrv |
Symfony Http-Kernel has non-constant time comparison in UriSigner When checking the signature of an URI (an ESI fragment URL for instance), the URISigner did not used a constant time string comparison function, resulting in a potential remote timing attack vulnerability. |
Affected by 1 other vulnerability. Affected by 1 other vulnerability. Affected by 1 other vulnerability. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
|---|---|---|---|---|---|
| 2025-07-03T17:59:27.696274+00:00 | GitLab Importer | Affected by | VCID-7gzy-b9hc-zuh2 | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2021-21424.yml | 37.0.0 |
| 2025-07-03T17:37:31.133620+00:00 | GitLab Importer | Affected by | VCID-s3ep-tgah-aud1 | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2019-18887.yml | 37.0.0 |