cpCommerce up to 1.2.9 functions.php GLOBALS[prefix] input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.9 | $0-$5k | 0.00 |
A vulnerability was found in cpCommerce up to 1.2.9. It has been rated as critical. This issue affects an unknown code of the file functions.php. The manipulation of the argument GLOBALS[prefix]
with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
_functions.php in cpCommerce 1.2.x, possibly including 1.2.9, sends a redirect but does not exit when it is called directly, which allows remote attackers to bypass a protection mechanism to conduct remote file inclusion and directory traversal attacks, execute arbitrary PHP code, or read arbitrary files via the GLOBALS[prefix] parameter, a different vector than CVE-2003-1500.
The weakness was disclosed 06/05/2009 (Website). The advisory is shared at milw0rm.com. The identification of this vulnerability is CVE-2009-1936 since 06/05/2009. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.
A public exploit has been developed by StAkeR in Perl and been published even before and not after the advisory. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 10 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:functions.php it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Exploit-DB (8790).
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
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unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: StAkeR
Programming Language: 🔍
Download: 🔍
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
05/26/2009 🔍05/26/2009 🔍
05/26/2009 🔍
05/27/2009 🔍
06/05/2009 🔍
06/05/2009 🔍
06/05/2009 🔍
03/17/2015 🔍
11/10/2018 🔍
Sources
Advisory: milw0rm.com⛔Status: Confirmed
CVE: CVE-2009-1936 (🔍)
SecurityFocus: 35103 - cpCommerce 'GLOBALS[prefix]' Local/Remote File Include Vulnerability
Secunia: 35245 - cpCommerce "GLOBALS[prefix]" File Inclusion Vulnerability, Highly Critical
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/17/2015 23:38Updated: 11/10/2018 09:13
Changes: 03/17/2015 23:38 (57), 11/10/2018 09:13 (6)
Complete: 🔍
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