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CVE-2024-8927

PHP vulnerability

7.5 HIGHPublic exploitEPSS 1.05%
  1. Published8 Oct 2024

Description

In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, HTTP_REDIRECT_STATUS variable is used to check whether or not CGI binary is being run by the HTTP server. However, in certain scenarios, the content of this variable can be controlled by the request submitter via HTTP headers, which can lead to cgi.force_redirect option not being correctly applied. In certain configurations this may lead to arbitrary file inclusion in PHP.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

PHP≥ 8.1.0 < 8.1.30 · ≥ 8.2.0 < 8.2.24 · ≥ 8.3.0 < 8.3.12

Remediation

Fixed in
PHP≥ 8.1.30

References

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Frequently asked

Is CVE-2024-8927 being actively exploited?

CVE-2024-8927 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 1.05%.

How severe is CVE-2024-8927?

CVE-2024-8927 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 1.05% probability of exploitation.

Which products are affected by CVE-2024-8927?

Affected products include PHP.

How do I fix CVE-2024-8927?

Upgrade affected software to a fixed version, for example PHP 8.1.30 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-8927 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.