VFront 0.99.5 Persistent Cross Site Scripting

VFront version 0.99.5 suffers from a persistent cross site scripting vulnerability.

MD5 | 953fa77ff286ba189adce910082b7d49

Stored Cross-site Scripting Vulnerability in VFront 0.99.5


Advisory by Netsparker
Name: Stored Cross-site Scripting Vulnerability in VFront
Affected Software: VFront
Affected Versions: 0.99.5
Homepage: http://www.vfront.org/
Vulnerability: Stored Cross-site Scripting
Severity: High
Status: Fixed
CVE-ID: CVE-2019-9838
CVSS Score (3.0): 8.6 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Netsparker Advisory Reference: NS-19-003

Technical Details

Injection Technical Details
URL: http://{domain}/{vfront_path}/admin/sync_reg_tab.php?azzera=
Parameter Name: azzera
Parameter Type: GET
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x0067C2)</scRipt>

Identification Technical Details
URL: http://{domain}/{vfront_path}/admin/error_log.php

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

Advisory Timeline

5th April 2019 - First Contact
16th May 2019 - Vendor Fixed
28th May 2019 - Advisory Released

Credits & Authors

These issues have been discovered by Omer Citak while testing the Netsparker Web Application Security Scanner.

About Netsparker

Netsparker web application security scanner finds and reports 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.

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