CVE-2024-5585
CVSS v3
8.8
HIGH
EPSS Score
28.8 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, the fix for CVE-2024-1874 does not work if the command name includes trailing spaces. Original issue: when using proc_open() command with array syntax, due to insufficient escaping, if the arguments of the executed command are controlled by a malicious user, the user can supply arguments that would execute arbitrary commands in Windows shell.
Technical details
- Published
- 2024-06-09
Frequently asked questions
What is CVE-2024-5585?
In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, the fix for CVE-2024-1874 does not work if the command name includes trailing spaces. Original issue: when using proc_open() command with array syntax, due to insufficient escaping, if the arguments of the executed command are controlled by a malicious user, the user can supply arguments that would execute arbitrary commands in Windows shell.
Is CVE-2024-5585 actively exploited?
Active exploitation of CVE-2024-5585 has not been confirmed. Its EPSS score was 28.8% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2024-5585?
CVE-2024-5585 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2024-5585 affecting your environment?
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