phpCoupon Control Panel user.php req=auth path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

A vulnerability, which was classified as problematic, was found in phpCoupon (the affected version is unknown). Affected is an unknown code of the file user.php of the component Control Panel. The manipulation of the argument req=auth with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on integrity. CVE summarizes:

user.php in the Billing Control Panel in phpCoupon allows remote authenticated users to obtain Premium Member status, and possibly acquire free coupons, via a modified URL containing a certain billing parameter and REQ=auth, status=success, and custom=upgrade substrings, possibly related to PayPal transactions.

The bug was discovered 07/28/2007. The weakness was shared 08/03/2007 (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2007-4143 since 08/03/2007. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is needed for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:user.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 25972 (CentOS 3 / 4 / 5 : star (CESA-2007:0873)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 2 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (35664) and Tenable (25972).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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Exploitinginfo

Class: Path traversal
CWE: CWE-22
ATT&CK: T1006

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 25972
Nessus Name: CentOS 3 / 4 / 5 : star (CESA-2007:0873)
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

07/28/2007 🔍
07/28/2007 +0 days 🔍
07/28/2007 +0 days 🔍
08/03/2007 +6 days 🔍
08/03/2007 +0 days 🔍
08/03/2007 +0 days 🔍
09/04/2007 +32 days 🔍
09/05/2007 +1 days 🔍
09/11/2007 +6 days 🔍
03/15/2015 +2742 days 🔍
07/21/2021 +2320 days 🔍

Sourcesinfo

Advisory: securityfocus.com
Status: Not defined

CVE: CVE-2007-4143 (🔍)
X-Force: 35664
Vulnerability Center: 16022 - PhpCoupon Billing Control Panel Allows Remote Users to Obtain Premium Member Status, Medium
SecurityFocus: 25116 - phpCoupon Remote Payment Bypass Vulnerability
OSVDB: 39027 - phpCoupon - Remote Payment Bypass Issue

Entryinfo

Created: 03/15/2015 15:58
Updated: 07/21/2021 13:02
Changes: 03/15/2015 15:58 (66), 07/25/2019 16:25 (5), 07/21/2021 13:02 (3)
Complete: 🔍

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