Kanboard Plugin up to 1.5.10 on Jenkins KanboardGlobalConfiguration.java GET Request server-side request forgery

Summaryinfo

A vulnerability was found in Kanboard Plugin up to 1.5.10 on Jenkins. It has been classified as critical. This affects an unknown function of the file KanboardGlobalConfiguration.java. Performing a manipulation as part of GET Request results in server-side request forgery. This vulnerability is identified as CVE-2019-1003020. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Kanboard Plugin up to 1.5.10 on Jenkins (Jenkins Plugin). This affects an unknown code block of the file KanboardGlobalConfiguration.java. The manipulation as part of a GET Request leads to a server-side request forgery vulnerability. CWE is classifying the issue as CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A server-side request forgery vulnerability exists in Jenkins Kanboard Plugin 1.5.10 and earlier in KanboardGlobalConfiguration.java that allows attackers with Overall/Read permission to submit a GET request to an attacker-specified URL.

The bug was discovered 01/28/2019. The weakness was released 02/06/2019 (Website). It is possible to read the advisory at jenkins.io. This vulnerability is uniquely identified as CVE-2019-1003020 since 02/06/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. The requirement for exploitation is a authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 9 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Type

• Jenkins Plugin

Name

• Kanboard Plugin

Version

• 1.5.0
• 1.5.1
• 1.5.2
• 1.5.3
• 1.5.4
• 1.5.5
• 1.5.6
• 1.5.7
• 1.5.8
• 1.5.9
• 1.5.10

License

• open-source

CPE 2.3info

• 🔍
• 🔍
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CPE 2.2info

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• 🔍
• 🔍

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

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