RCE in Itsourcecode Payroll Management System
CVE-2026-4877
A security flaw has been discovered in itsourcecode Payroll Management System up to 1.0. This affects an unknown function of the file /index.php. Performing a manipulation of the argument page results in cross site scripting. It is possibl…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (14.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Itsourcecode Payroll Management System — versions 1.0
Weakness classification (CWE)
References
- VDB-353560 | itsourcecode Payroll Management System index.php cross site scripting (technical-description, vdb-entry)
- VDB-353560 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #776249 | itsourcecode Payroll Management System V1.0 Cross Site Scripting (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-4877?
- CVE-2026-4877 is a medium-severity vulnerability in Itsourcecode Payroll Management System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-03-26.
- How severe is CVE-2026-4877?
- Medium severity. CVSS v3 base score is 4.3 out of 10.