CVE-2024-1874

high-risk
Published 2024-04-29

In PHP versions 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, 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.

Do I need to act?

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63.4% chance of exploitation in next 30 days
EPSS score — higher than 37% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.4/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

59
/ 100
high-risk
Severity 31/34 · Critical
Exploitability 19/34 · Moderate
Exposure 9/34 · Low