CVE-2022-4273
CWE-266Published: December 3, 2022· Updated: Jun 17, 2026
Official Description
A vulnerability, which was classified as critical, has been found in SourceCodester Human Resource Management System 1.0. This issue affects some unknown processing of the file /hrm/controller/employee.php of the component Content-Type Handler. The manipulation of the argument pfimg leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-214769 was assigned to this vulnerability.
Risk Analysis
SourceCodester Human Resource Management System 1.0 contains an unrestricted file upload vulnerability in the pfimg argument. This critical flaw allows remote attackers to execute arbitrary code, warranting immediate attention.
No public exploit is currently known, and the vulnerability is not in the CISA KEV database.
Administrators should ensure they are running the latest version of the software or apply patches if available from the vendor.
Technical Analysis
CVE-2022-4273 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-266)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-4273 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts