CVE-2026-4877 | itsourcecode Payroll Management System up to 1.0 /index.php page cross site scripting

VDB-353560 · CVE-2026-4877 · GCVE-100-353560 ITSOURCECODE PAYROLL MANAGEMENT SYSTEM UP TO 1.0 /INDEX.PHP PAGE CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.9 $0-$5k 1.39+ Summaryinfo A vulnerability was found in itsourcecode Payroll Management System up to 1.0 and classified as problematic. This impacts an unknown function of the file /index.php. Executing a manipulation of the argument page can lead to cross site scripting. This vulnerability is registered as CVE-2026-4877. It is possible to launch the attack remotely. Furthermore, an exploit is available. Detailsinfo A vulnerability has been found in itsourcecode Payroll Management System up to 1.0 and classified as problematic. This vulnerability affects an unknown code of the file /index.php. The manipulation of the argument page with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The advisory is shared for download at github.com. This vulnerability was named CVE-2026-4877. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007. It is possible to download the exploit at github.com. It is declared as proof-of-concept. By approaching the search of inurl:index.php it is possible to find vulnerable targets with Google Hacking. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor itsourcecode Name Payroll Management System Version 1.0 License free Website Vendor: https://itsourcecode.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 3.9 VulDB Base Score: 4.3 VulDB Temp Score: 3.9 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Google Hack: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/26/2026 Advisory disclosed 03/26/2026 +0 days VulDB entry created 03/26/2026 +0 days VulDB entry last update Sourcesinfo Vendor: itsourcecode.com Advisory: github.com Status: Not defined CVE: CVE-2026-4877 (🔒) GCVE (CVE): GCVE-0-2026-4877 GCVE (VulDB): GCVE-100-353560 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 03/26/2026 07:16 Changes: 03/26/2026 07:16 (55) Complete: 🔍 Submitter: zhangbaichuan.01 Cache ID: 99:730:101 Submitinfo Accepted Submit #776249: itsourcecode Payroll Management System V1.0 Cross Site Scripting (by zhangbaichuan.01) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸