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TITLE:
OpenCart Cache Arbitrary File Overwrite Vulnerability

SECUNIA ADVISORY ID:
SA45929

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45929/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45929

RELEASE DATE:
2011-09-09

DISCUSS ADVISORY:
http://secunia.com/advisories/45929/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/45929/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=45929

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Dang Hai Son has discovered a vulnerability in OpenCart, which can be
exploited by malicious people to manipulate certain data.

Input passed to "country_id" in index.php (when "route" is set to
"account/register/zone") is not properly sanitised in
system/library/cache.php before being used to create cache files.
This can be exploited to overwrite arbitrary files via directory
traversal attacks and URL-encoded NULL bytes.

The vulnerability is confirmed in version 1.5.1.1. Prior versions may
also be affected.

SOLUTION:
Update to version 1.5.1.2.

PROVIDED AND/OR DISCOVERED BY:
Dang Hai Son

ORIGINAL ADVISORY:
Dang Hai Son:
http://vickigroup.wordpress.com/2011/09/06/opencart-arbitrary-file-creation-all-versions/

OpenCart Forum:
http://forum.opencart.com/viewtopic.php?f=2&t=40275

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
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private users keeping their systems up to date against the latest
vulnerabilities.

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