CVE-2022-41379: An arbitrary file upload vulnerability in the component /leave_system/classes/Users.php?f=save of Online Leave

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HIGH 7.2DOWNGRADE

CVE-2022-41379 is a high-severity flaw (CVSS 7.2) affecting online leave management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An arbitrary file upload vulnerability in the component /leave_system/classes/Users.php?f=save of Online Leave Management System v1.0 allows attackers to execute arbitrary code via a crafted PHP file.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-434
Published	2022-10-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: online leave management system project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-10-07 19:15 UTCPublished CVE record published
2026-06-17 05:03 UTCUpdated Record last modified

online leave management system project online leave management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy online-leave-management-system || rpm -q online-leave-management-system || online-leave-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison online-leave-management-system sudo apt install online-leave-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold online-leave-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list online-leave-management-system sudo dnf downgrade online-leave-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-leave-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-41379?

online leave management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-41379 being exploited?

CVE-2022-41379 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-41379 affect?

CVE-2022-41379 affects online leave management system. Severity is high (CVSS 7.2). An arbitrary file upload vulnerability in the component /leave_system/classes/Users.php?f=save of Online Leave Management System v1.0 allows attackers to execute arbitrary code via a crafted PHP file.

How urgent is CVE-2022-41379?

Priority 48/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2022-45009 HIGH 7.2 DOWNGRADE Online Leave Management System v1.0 was discovered to contain an arbitrary file upload vulnerability at /leave
CVE-2022-45008 MEDIUM 4.8 DOWNGRADE Online Leave Management System v1.0 was discovered to contain a stored cross-site scripting (XSS) vulnerabilit
CVE-2022-43179 HIGH 7.2 DOWNGRADE Online Leave Management System v1.0 was discovered to contain a SQL injection vulnerability via the component
CVE-2022-41355 HIGH 7.2 DOWNGRADE Online Leave Management System v1.0 was discovered to contain a SQL injection vulnerability via the id paramet
CVE-2022-40928 HIGH 7.2 DOWNGRADE Online Leave Management System v1.0 is vulnerable to SQL Injection via /leave_system/classes/Master.php?f=dele

References

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