How severe is CVE-2024-40394?

CVE-2024-40394 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-40394 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-40394?

CVE-2024-40394 affects Oretnom23 Simple Library Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-40394?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-40394 have an EU (EUVD) identifier?

Yes. CVE-2024-40394 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38438.

When was CVE-2024-40394 published?

CVE-2024-40394 was published on 2024-07-16 and last updated on 2026-06-17.

CVE-2024-40394

CVE-2024-40394 is a critical-severity vulnerability in Oretnom23 Simple Library Management System with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-38438
Weakness: CWE-434
Affected product: Oretnom23 Simple Library Management System
Published: 2024-07-16
Last modified: 2026-06-17

Description

Simple Library Management System Project Using PHP/MySQL v1.0 was discovered to contain an arbitrary file upload vulnerability via the component ajax.php.

Frequently asked questions

What is CVE-2024-40394?: Simple Library Management System Project Using PHP/MySQL v1.0 was discovered to contain an arbitrary file upload vulnerability via the component ajax.php.
How severe is CVE-2024-40394?: CVE-2024-40394 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-40394 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-40394?: CVE-2024-40394 affects Oretnom23 Simple Library Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-40394?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-40394 have an EU (EUVD) identifier?: Yes. CVE-2024-40394 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38438.
When was CVE-2024-40394 published?: CVE-2024-40394 was published on 2024-07-16 and last updated on 2026-06-17.

References

https://github.com/CveSecLook/cve/issues/48

Affected products (1)

cpe:2.3:a:oretnom23:simple_library_management_system:1.0:*:*:*:*:*:*:*

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