CVE-2021-4462

Employee Records System v1.0 Arbitrary File Upload RCE

Published Nov 10, 2025 CVSS 4.0 · 9.3 Critical EPSS 3.4% KEV · Not listed
Description
Employee Records System version 1.0 contains an unrestricted file upload vulnerability that allows a remote unauthenticated attacker to upload arbitrary files via the uploadID.php endpoint; uploaded files can be executed because the application does not perform proper server-side validation. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-06 UTC.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Skittles
Skittles employee Records System
CPEs cpe:2.3:a:skittles:employee_records_system:1.0:*:*:*:*:*:*:*
Vendors & Products Skittles
Skittles employee Records System
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
CPEs cpe:2.3:a:employee_records_system_project:employee_records_system:1.0:*:*:*:*:*:*:*
Type Values Removed Values Added
Description Employee Records System version 1.0 contains an unrestricted file upload vulnerability that allows a remote unauthenticated attacker to upload arbitrary files via the uploadID.php endpoint; uploaded files can be executed because the application does not perform proper server-side validation. Employee Records System version 1.0 contains an unrestricted file upload vulnerability that allows a remote unauthenticated attacker to upload arbitrary files via the uploadID.php endpoint; uploaded files can be executed because the application does not perform proper server-side validation. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-06 UTC.
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Employee Records System Project
Employee Records System Project employee Records System
Vendors & Products Employee Records System Project
Employee Records System Project employee Records System
Type Values Removed Values Added
Description Employee Records System version 1.0 contains an unrestricted file upload vulnerability that allows a remote unauthenticated attacker to upload arbitrary files via the uploadID.php endpoint; uploaded files can be executed because the application does not perform proper server-side validation.
Title Employee Records System v1.0 Arbitrary File Upload RCE
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Apr 7, 2026, 2:05 PM
Reserved
Nov 7, 2025, 8:14 PM
Status
Analyzed
Published
Nov 10, 2025, 11:15 PM
Modified
Jun 17, 2026, 4:19 AM