How severe is CVE-2022-45009?

CVE-2022-45009 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-2022-45009 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45009?

CVE-2022-45009 affects Online Leave Management System Project Online Leave Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-45009?

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-2022-45009 published?

CVE-2022-45009 was published on 2022-12-07 and last updated on 2026-06-17.

CVE-2022-45009

CVE-2022-45009 is a high-severity vulnerability in Online Leave Management System Project Online Leave 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% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Online Leave Management System Project Online Leave Management System
Published: 2022-12-07
Last modified: 2026-06-17

Description

Online Leave Management System v1.0 was discovered to contain an arbitrary file upload vulnerability at /leave_system/classes/SystemSettings.php?f=update_settings. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file.

Frequently asked questions

What is CVE-2022-45009?: Online Leave Management System v1.0 was discovered to contain an arbitrary file upload vulnerability at /leave_system/classes/SystemSettings.php?f=update_settings. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file.
How severe is CVE-2022-45009?: CVE-2022-45009 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-2022-45009 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-45009?: CVE-2022-45009 affects Online Leave Management System Project Online Leave Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-45009?: 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-2022-45009 published?: CVE-2022-45009 was published on 2022-12-07 and last updated on 2026-06-17.

References

https://github.com/realguoxiufeng/bug_report/blob/main/vendors/oretnom23/Online%20Leave%20Management%20System/UPLOAD.md

Affected products (1)

cpe:2.3:a:online_leave_management_system_project:online_leave_management_system:1.0:*:*:*:*:*:*:*

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