CVE-2026-30566 | SourceCodester Sales and Inventory System 1.0 Parameter view_customers.php limit cross site scripting

VDB-354195 · CVE-2026-30566 · GCVE-0-2026-30566 SOURCECODESTER SALES AND INVENTORY SYSTEM 1.0 PARAMETER VIEW_CUSTOMERS.PHP LIMIT CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.2 $0-$5k 1.41+ Summaryinfo A vulnerability identified as problematic has been detected in SourceCodester Sales and Inventory System 1.0. The affected element is an unknown function of the file view_customers.php of the component Parameter Handler. Performing a manipulation of the argument limit results in cross site scripting. This vulnerability is known as CVE-2026-30566. Remote exploitation of the attack is possible. No exploit is available. Detailsinfo A vulnerability classified as problematic has been found in SourceCodester Sales and Inventory System 1.0. This affects some unknown functionality of the file view_customers.php of the component Parameter Handler. The manipulation of the argument limit with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is: A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the view_customers.php file via the "limit" parameter. The application fails to sanitize the input, allowing remote attackers to inject arbitrary web script or HTML via a crafted URL. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-30566 since 03/04/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK. By approaching the search of inurl:view_customers.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 SourceCodester Name Sales and Inventory System Version 1.0 License free Website Vendor: https://www.sourcecodester.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.2 VulDB Base Score: 4.3 VulDB Temp Score: 4.2 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: 🔒 Status: Not defined 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 03/04/2026 CVE reserved 03/30/2026 +25 days Advisory disclosed 03/30/2026 +0 days VulDB entry created 03/30/2026 +0 days VulDB entry last update Sourcesinfo Vendor: sourcecodester.com Advisory: github.com Status: Not defined CVE: CVE-2026-30566 (🔒) GCVE (CVE): GCVE-0-2026-30566 GCVE (VulDB): GCVE-100-354195 Entryinfo Created: 03/30/2026 17:29 Changes: 03/30/2026 17:29 (55) Complete: 🔍 Cache ID: 99:646:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸