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Package details: pkg:composer/symfony/http-kernel@2.5.9
purl pkg:composer/symfony/http-kernel@2.5.9
Next non-vulnerable version 4.4.50
Latest non-vulnerable version 6.2.6
Risk 4.0
Vulnerabilities affecting this package (4)
Vulnerability Summary Fixed by
VCID-d1kp-7aht-9qa2
Aliases:
CVE-2015-2308
GHSA-5c58-w9xc-qcj9
Esi Code Injection Applications with ESI support (and SSI support as of Symfony ) 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.
2.5.11
Affected by 3 other vulnerabilities.
2.6.6
Affected by 3 other vulnerabilities.
VCID-guzg-x6nu-pygu
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.
2.8.52
Affected by 2 other vulnerabilities.
3.4.35
Affected by 2 other vulnerabilities.
4.2.12
Affected by 2 other vulnerabilities.
4.3.8
Affected by 2 other vulnerabilities.
VCID-rgh3-ef8t-k3ec
Aliases:
CVE-2022-24894
GHSA-h7vf-5wrv-9fhv
GMS-2023-209
GMS-2023-212
Duplicate This advisory duplicates another.
4.4.50
Affected by 0 other vulnerabilities.
5.0.0-BETA1
Affected by 0 other vulnerabilities.
5.4.20
Affected by 0 other vulnerabilities.
6.0.0-BETA1
Affected by 0 other vulnerabilities.
6.0.20
Affected by 0 other vulnerabilities.
6.1.0-BETA1
Affected by 0 other vulnerabilities.
6.1.12
Affected by 0 other vulnerabilities.
6.2.0-BETA1
Affected by 0 other vulnerabilities.
6.2.6
Affected by 0 other vulnerabilities.
VCID-up7g-6ewp-uya5
Aliases:
CVE-2015-4050
GHSA-qmqw-mpqp-mr54
Improper Access Control FragmentListener in the HttpKernel component in Symfony, when ESI or SSI support enabled, does not check if the `_controller` attribute is set, which allows remote attackers to bypass URL signing and security rules by including (1) no hash or (2) an invalid hash in a request to `/_fragment`.
2.5.12
Affected by 2 other vulnerabilities.
2.6.8
Affected by 2 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-11T23:38:57.095680+00:00 GitLab Importer Affected by VCID-rgh3-ef8t-k3ec https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/GMS-2023-209.yml 38.3.0
2026-04-11T22:10:06.608470+00:00 GitLab Importer Affected by VCID-guzg-x6nu-pygu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2019-18887.yml 38.3.0
2026-04-11T21:42:56.205265+00:00 GitLab Importer Affected by VCID-d1kp-7aht-9qa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2015-2308.yml 38.3.0
2026-04-11T21:42:53.055627+00:00 GitLab Importer Affected by VCID-up7g-6ewp-uya5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2015-4050.yml 38.3.0
2026-04-02T23:43:10.996771+00:00 GitLab Importer Affected by VCID-rgh3-ef8t-k3ec https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/GMS-2023-209.yml 38.1.0
2026-04-02T22:22:42.553039+00:00 GitLab Importer Affected by VCID-guzg-x6nu-pygu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2019-18887.yml 38.1.0
2026-04-02T21:57:05.547933+00:00 GitLab Importer Affected by VCID-d1kp-7aht-9qa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2015-2308.yml 38.1.0
2026-04-02T21:57:02.347652+00:00 GitLab Importer Affected by VCID-up7g-6ewp-uya5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2015-4050.yml 38.1.0
2026-04-01T18:06:01.496608+00:00 GitLab Importer Affected by VCID-rgh3-ef8t-k3ec https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/GMS-2023-209.yml 38.0.0
2026-04-01T16:40:29.058177+00:00 GitLab Importer Affected by VCID-guzg-x6nu-pygu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2019-18887.yml 38.0.0
2026-04-01T16:14:17.249414+00:00 GitLab Importer Affected by VCID-d1kp-7aht-9qa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2015-2308.yml 38.0.0
2026-04-01T16:14:13.598125+00:00 GitLab Importer Affected by VCID-up7g-6ewp-uya5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2015-4050.yml 38.0.0