CVE-2026-5615: Cross Site Scripting in givanz Vvvebjs
A cross-site scripting (XSS) vulnerability exists in givanz Vvvebjs versions up to 2. 0. 5. The issue is caused by improper handling of the uploadAllowExtensions argument in the file upload. php component, allowing remote attackers to execute script code. A patch has been released by the vendor to address this vulnerability. The CVSS 4. 0 base score is 5. 3, indicating a medium severity level.
AI Analysis
Technical Summary
CVE-2026-5615 is a cross-site scripting vulnerability in the file upload endpoint of givanz Vvvebjs (versions 2.0.0 through 2.0.5). The vulnerability arises from manipulation of the uploadAllowExtensions argument in upload.php, which allows injection of malicious scripts. Remote exploitation is possible without privileges or user interaction beyond UI access. The vendor responded promptly and released a fixed version. The patch is identified by commit 8cac22cff99b8bc701c408aa8e887fa702755336.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to session hijacking or other client-side attacks. The CVSS score of 5.3 reflects a medium impact with network attack vector, low attack complexity, no privileges required, but requiring user interaction.
Mitigation Recommendations
A patch fixing this vulnerability has been released by the vendor. Applying the official patch identified by commit 8cac22cff99b8bc701c408aa8e887fa702755336 or upgrading to a fixed version beyond 2.0.5 is the recommended remediation. No alternative mitigations are specified.
CVE-2026-5615: Cross Site Scripting in givanz Vvvebjs
Description
A cross-site scripting (XSS) vulnerability exists in givanz Vvvebjs versions up to 2. 0. 5. The issue is caused by improper handling of the uploadAllowExtensions argument in the file upload. php component, allowing remote attackers to execute script code. A patch has been released by the vendor to address this vulnerability. The CVSS 4. 0 base score is 5. 3, indicating a medium severity level.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-5615 is a cross-site scripting vulnerability in the file upload endpoint of givanz Vvvebjs (versions 2.0.0 through 2.0.5). The vulnerability arises from manipulation of the uploadAllowExtensions argument in upload.php, which allows injection of malicious scripts. Remote exploitation is possible without privileges or user interaction beyond UI access. The vendor responded promptly and released a fixed version. The patch is identified by commit 8cac22cff99b8bc701c408aa8e887fa702755336.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to session hijacking or other client-side attacks. The CVSS score of 5.3 reflects a medium impact with network attack vector, low attack complexity, no privileges required, but requiring user interaction.
Mitigation Recommendations
A patch fixing this vulnerability has been released by the vendor. Applying the official patch identified by commit 8cac22cff99b8bc701c408aa8e887fa702755336 or upgrading to a fixed version beyond 2.0.5 is the recommended remediation. No alternative mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-05T15:32:16.771Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d32c5a0a160ebd92539b16
Added to database: 4/6/2026, 3:45:30 AM
Last enriched: 4/6/2026, 4:00:45 AM
Last updated: 4/6/2026, 4:49:52 AM
Views: 4
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