TestLink up to 1.9.16 Attachment attachmentdownload.php ID information disclosure

Summaryinfo

A vulnerability described as problematic has been identified in TestLink up to 1.9.16. The affected element is an unknown function in the library /lib/attachments/attachmentdownload.php of the component Attachment Handler. Such manipulation of the argument ID leads to information disclosure. This vulnerability is listed as CVE-2018-7668. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in TestLink up to 1.9.16 and classified as problematic. Affected by this issue is an unknown code block in the library /lib/attachments/attachmentdownload.php of the component Attachment Handler. The manipulation of the argument ID with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

TestLink through 1.9.16 allows remote attackers to read arbitrary attachments via a modified ID field to /lib/attachments/attachmentdownload.php.

The bug was discovered 02/28/2018. The weakness was presented 03/05/2018 (Website). The advisory is available at lists.openwall.net. This vulnerability is handled as CVE-2018-7668 since 03/05/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:lib/attachments/attachmentdownload.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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

• TestLink

Version

• 1.9.0
• 1.9.1
• 1.9.2
• 1.9.3
• 1.9.4
• 1.9.5
• 1.9.6
• 1.9.7
• 1.9.8
• 1.9.9
• 1.9.10
• 1.9.11
• 1.9.12
• 1.9.13
• 1.9.14
• 1.9.15
• 1.9.16

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion