Vulnerability Note VU#485324
ANTLabs InnGate gateway device contains SQL injection and reflected cross-site scripting vulnerabilities
Original Release date: 06 Jul 2015 | Last revised: 06 Jul 2015

Overview
ANTlabs InnGate is a gateway device designed for operating corporate guest/visitor networks. Multiple InnGate models have been confirmed to be vulnerable to SQL injection and cross-site scripting attacks.

Description
CWE-89: Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’) – CVE-2015-2849
The ppli URL parameter of the main.ant page is vulnerable to SQL injection. A remote attacker can perform arbitrary queries on the underlying database. According to ANTLabs, only https connections are vulnerable to this attack.

CWE-79: Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) – CVE-2015-2850

A reflected cross-site scripting vulnerability also exists in the msg URL parameter of the index-login.ant page.

Affected models include the following:

InnGate 3.01 E-Series
InnGate 3.10 E-Series
InnGate 3.10 M-Series
IG3100
SG 4
SSG 4

The CVSS score below is based on CVE-2015-2849.

Impact
A remote attacker may be able exploit CVE-2015-2849 to execute arbitrary queries on the backend datastore.

A remote attacker may be able to exploit CVE-2015-2850 to obtain user credentials to the administrator panel if a user can be enticed to click an XSS-injected link.

Solution
Apply an update

ANTLabs has released a firmware update addressing these issues for affected models. All affected users are encouraged to update as soon as possible. The update is available on the ANTlabs customer portal or via the system update mechanism.

Vendor Information (Learn More)

VendorStatusDate NotifiedDate UpdatedANTlabsAffected20 Apr 201506 Jul 2015If you are a vendor and your product is affected, let
us know.

CVSS Metrics (Learn More)

Group
Score
Vector

Base
7.8
AV:A/AC:L/Au:N/C:C/I:C/A:N

Temporal
6.1
E:POC/RL:OF/RC:C

Environmental
4.6
CDP:ND/TD:M/CR:ND/IR:ND/AR:ND

References

None

Credit

Thanks to Devesh Logendran for reporting these vulnerabilities.
This document was written by Garret Wassermann.

Other Information

CVE IDs:
CVE-2015-2849
CVE-2015-2850

Date Public:
06 Jul 2015

Date First Published:
06 Jul 2015

Date Last Updated:
06 Jul 2015

Document Revision:
42

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