CVE-2024-50340
HIGH EPSS 99.1%
Published Nov 6, 20241y ago · Modified Jun 17, 20262w ago
7.3 CVSS 3.1
Published Nov 6, 2024 1y ago
Last Modified Jun 17, 2026 2w ago
Description
symfony/runtime is a module for the Symphony PHP framework which enables decoupling PHP applications from global state. When the `register_argv_argc` php directive is set to `on` , and users call any URL with a special crafted query string, they are able to change the environment or debug mode used by the kernel when handling the request. As of versions 5.4.46, 6.4.14, and 7.1.7 the `SymfonyRuntime` now ignores the `argv` values for non-SAPI PHP runtimes. All users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability Low
Threat Intelligence
EPSS Exploit Probability
99.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-74
References 2
- github.com https://github.com/symfony/symfony/commit/a77b308c3f179ed7c8a8bc295f82b2d6ee3493fa
- github.com https://github.com/symfony/symfony/security/advisories/GHSA-x8vp-gf4q-mw5j
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.