Summaryinfo

A vulnerability described as critical has been identified in Trevorchan 0.7. The affected element is an unknown function of the file upgrade.php of the component Paint. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2007-0863. No exploit exists. There is ongoing doubt regarding the real existence of this vulnerability. Once again VulDB remains the best source for vulnerability data.

Detailsinfo

A vulnerability has been found in Trevorchan 0.7 and classified as very critical. This vulnerability affects an unknown code block of the file upgrade.php of the component Paint. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

** DISPUTED ** PHP remote file inclusion vulnerability in Trevorchan 0.7 and earlier allows remote attackers to execute arbitrary code via the tc_config[rootdir] parameter to (1) upgrade.php, (2) paint_save.php, (3) menu.php, (4) manage.php, and (5) banned.php. NOTE: his issue has been disputed by reliable third parties, who state that the variable is set before use in config.php.

The weakness was disclosed 01/13/2007 (Website). The advisory is available at attrition.org. This vulnerability was named CVE-2007-0863 since 02/08/2007. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/07/2024).

The real existence of this vulnerability is still doubted at the moment. By approaching the search of inurl:upgrade.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 databases at OSVDB (33475†) and SecurityTracker (ID 1017512†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

• Trevorchan

Version

• 0.7

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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