How severe is CVE-2023-46004?

CVE-2023-46004 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-46004 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-46004?

CVE-2023-46004 affects Mayurik Best Courier Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-46004?

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

When was CVE-2023-46004 published?

CVE-2023-46004 was published on 2023-10-18 and last updated on 2026-06-17.

CVE-2023-46004

CVE-2023-46004 is a high-severity vulnerability in Mayurik Best Courier Management System with a CVSS 3.x base score of 7.2. 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: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Mayurik Best Courier Management System
Published: 2023-10-18
Last modified: 2026-06-17

Description

Sourcecodester Best Courier Management System 1.0 is vulnerable to Arbitrary file upload in the update_user function.

Frequently asked questions

What is CVE-2023-46004?: Sourcecodester Best Courier Management System 1.0 is vulnerable to Arbitrary file upload in the update_user function.
How severe is CVE-2023-46004?: CVE-2023-46004 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-46004 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-46004?: CVE-2023-46004 affects Mayurik Best Courier Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-46004?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-46004 published?: CVE-2023-46004 was published on 2023-10-18 and last updated on 2026-06-17.

References

https://github.com/zerrr0/Zerrr0_Vulnerability/blob/main/Best%20Courier%20Management%20System%201.0/Arbitrary-File-Upload-Vulnerability.md

Affected products (1)

cpe:2.3:a:mayurik:best_courier_management_system:1.0:*:*:*:*:*:*:*

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