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Vulnerability record · CVE-2024-51736 · published 6 November 2024

CVE-2024-51736: Sensiolabs symfony command injection vulnerability

Sensiolabs · Symfony

Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. On Windows, when an executable file named `cmd.exe` is located in the current working directory it will be called by the `Process` class when preparing command arguments, leading to possible hijacking. This issue has been addressed in release versions 5.4.46, 6.4.14, and 7.1.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

9.8 CVSS 3.1 Critical EPSS 0.43% · top 65.8% CWE-77 · Command injection
9.8CVSS 3.1 base score
0.43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. On Windows, when an executable file named `cmd.exe` is located in the current working directory it will be called by the `Process` class when preparing command arguments, leading to possible hijacking. This issue has been addressed in release versions 5.4.46, 6.4.14, and 7.1.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/symfony/symfony/security/advisories/GHSA-qq5c-677p-737q Vendor Advisory
https://github.com/symfony/symfony/security/advisories/GHSA-qq5c-677p-737q Vendor Advisory
https://github.com/symfony/symfony/security/advisories/GHSA-qq5c-677p-737q Vendor Advisory
https://github.com/symfony/symfony/security/advisories/GHSA-qq5c-677p-737q Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-51736), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.