nGenuity Information Services - Security Advisory

vendor:

osTicket

by:

Adam Baldwin

7,5

CVSS

HIGH

osTicket Admin Login Blind SQL Injection

CWE

Product Name: osTicket

Affected Version From: osTicket v1.6 RC4

Affected Version To: osTicket v1.6 RC5

Patch Exists: YES

Related CWE: N/A

CPE: osticket

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: N/A

2009

nGenuity Information Services – Security Advisory

osTicket prior to v1.6 RC5 fails to validate / escape staff usernames which can be abused to execute a blind sql injection attack by an unauthenticated attacker.

Mitigation:

Upgrade to osTicket v1.6 RC5 or apply the patch provided by the vendor.

Source

Exploit-DB raw data:

nGenuity Information Services - Security Advisory

   Advisory ID: NGENUITY-2009-007 osTicket Admin Login Blind SQL Injection
   Application: osTicket v1.6 RC4
        Vendor: osTicket
Vendor website: http://www.osticket.com
        Author: Adam Baldwin (adam_baldwin@ngenuity-is.com)

  I. BACKGROUND
    "osTicket is a widely-used open source support ticket system. It seamlessly
    integrates inquiries created via email and web-based forms into a simple
    easy to use multi-user web interface. Easily manage, organize and archive
    all your support requests and responses in one place while providing your
    clients with accountability and responsiveness they deserve." [1]

  II. DETAILS
    osTicket prior to v1.6 RC5 fails to validate / escape staff usernames which
    can be abused to execute a blind sql injection attack by an unauthenticated
    attacker.

    The vendor has provided a new release v1.6 RC5 which addresses this vulnerability.
    They have also provided patching instructions [2] should you be unable to perform
    a full upgrade at this time.

    One sample attack string might look similar to the following:
    '+(SELECT IF(SUBSTRING(passwd,1,1)=CHAR(48),BENCHMARK(1000000,SHA1(1)),0) passwd
    FROM ost_staff where staff_id=1) and '1'='1

  III. REFERENCES
    [1] - http://www.osticket.com
    [2] - http://osticket.com/forums/project.php?issueid=118

  IV. VENDOR COMMUNICATION
    3.25.2009 - Vulnerability Discovery
    3.25.2009 - Vendor notification & initial vendor response
    6.26.2009 - Vendor releases fix in osTicket v1.6 RC5 

# milw0rm.com [2009-06-29]