Vulnerability Note VU#719172
Symantec Web Gateway contains SQL injection and cross-site scripting vulnerabilities
Original Release date: 17 Jun 2014 | Last revised: 17 Jun 2014

Overview
Symantec Web Gateway 5.1.1.24, and possibly earlier versions, contains cross-site scripting and SQL injection vulnerabilities.

Description
CVE-2014-1652 – CWE-79: Improper Neutralization of Input During Web Page Generation
Symantec Web Gateway 5.1.1.24, and possibly earlier versions, contains a cross-site scripting vulnerability in the filter_date_period, variable and operator parameters of the /spywall/entSummary.php, /spywall/custom_report.php, /spywall/host_spy_report.php and /spywall/repairedclients.php pages.

CVE-2014-1651 – CWE-89: Improper Neutralization of Special Elements used in an SQL Command
Symantec Web Gateway 5.1.1.24, and possibly earlier versions, contains a SQL injection vulnerability in the hostname parameter of the clientreport.php page.

Additional details may be found in Symantec security advisory SYM14-010. The CVSS score below is for CVE-2014-1651.

Impact
A remote unauthenticated attacker may be able to inject arbitrary script or SQL commands.

Solution
Apply an Update

Symantec Web Gateway users should upgrade to 5.2.1 or later. Users can click “Check for Updates” on the Administration->Updates page to receive the fixed version. If you are unable to upgrade, please consider the following workaround.
Restrict Access

As a general good security practice, only allow connections from trusted hosts and networks. Note that restricting access does not prevent XSS or SQLi attacks since the attack comes as a request from a legitimate user’s host. Restricting access would prevent an attacker from accessing the web interface using stolen credentials from a blocked network location.

Vendor Information (Learn More)

VendorStatusDate NotifiedDate UpdatedSymantecAffected25 Feb 201417 Jun 2014If you are a vendor and your product is affected, let
us know.

CVSS Metrics (Learn More)

Group
Score
Vector

Base
4.8
AV:A/AC:L/Au:N/C:P/I:P/A:N

Temporal
4.2
E:H/RL:OF/RC:C

Environmental
4.4
CDP:LM/TD:M/CR:M/IR:M/AR:L

References

http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=securit%20y_advisory&pvid=security_advisory&year=&suid=20140616_00

Credit

Thanks to Min1214 of INFOSEC Inc. working through KrCERT/CC for reporting these vulnerabilities.
This document was written by Jared Allar.

Other Information

CVE IDs:
CVE-2014-1652
CVE-2014-1651

Date Public:
16 Jun 2014

Date First Published:
17 Jun 2014

Date Last Updated:
17 Jun 2014

Document Revision:
12

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