Kanboard up to 1.0.46 Form Data information disclosure

Summaryinfo

A vulnerability was found in Kanboard up to 1.0.46. It has been rated as critical. Affected is an unknown function of the component Form Data Handler. Performing a manipulation results in information disclosure. This vulnerability is reported as CVE-2017-15210. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Kanboard up to 1.0.46 (Forum Software). This affects an unknown function of the component Form Data Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In Kanboard before 1.0.47, by altering form data, an authenticated user can see thumbnails of pictures from a private project of another user.

The bug was discovered 10/04/2017. The weakness was disclosed 10/11/2017 (Website). It is possible to read the advisory at openwall.com. This vulnerability is uniquely identified as CVE-2017-15210 since 10/10/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. The successful exploitation requires a authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

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.

Upgrading to version 1.0.47 eliminates this vulnerability.

The entries VDB-107652, VDB-107653, VDB-107654 and VDB-107655 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Forum Software

Name

• Kanboard

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11
• 1.0.12
• 1.0.13
• 1.0.14
• 1.0.15
• 1.0.16
• 1.0.17
• 1.0.18
• 1.0.19
• 1.0.20
• 1.0.21
• 1.0.22
• 1.0.23
• 1.0.24
• 1.0.25
• 1.0.26
• 1.0.27
• 1.0.28
• 1.0.29
• 1.0.30
• 1.0.31
• 1.0.32
• 1.0.33
• 1.0.34
• 1.0.35
• 1.0.36
• 1.0.37
• 1.0.38
• 1.0.39
• 1.0.40
• 1.0.41
• 1.0.42
• 1.0.43
• 1.0.44
• 1.0.45
• 1.0.46

License

• open-source

Website

• Product: https://github.com/kanboard/kanboard/

CPE 2.3info

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Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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