Vulnerability in Symfony
CVE-2024-50340
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…
EPSS: 0.887 (99.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Symfony — versions < 5.4.46, >= 6.0.0, < 6.4.14, >= 7.0.0, < 7.1.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/symfony/symfony/security/advisories/GHSA-x8vp-gf4q-mw5j (x_refsource_CONFIRM)
- https://github.com/symfony/symfony/commit/a77b308c3f179ed7c8a8bc295f82b2d6ee3493fa (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-50340?
- CVE-2024-50340 is a high-severity vulnerability in Symfony, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2024-11-06.
- How severe is CVE-2024-50340?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2024-50340 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.