Git Plugin up to 3.9.1 on Jenkins GitTagAction.java cross-site request forgery

Summaryinfo

A vulnerability identified as problematic has been detected in Git Plugin up to 3.9.1 on Jenkins. This impacts an unknown function of the file src/main/java/hudson/plugins/git/GitTagAction.java. The manipulation leads to cross-site request forgery. This vulnerability is documented as CVE-2019-1003010. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Git Plugin up to 3.9.1 on Jenkins (Versioning Software). This issue affects some unknown functionality of the file src/main/java/hudson/plugins/git/GitTagAction.java. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. The summary by CVE is:

A cross-site request forgery vulnerability exists in Jenkins Git Plugin 3.9.1 and earlier in src/main/java/hudson/plugins/git/GitTagAction.java that allows attackers to create a Git tag in a workspace and attach corresponding metadata to a build record.

The bug was discovered 01/28/2019. The weakness was released 02/06/2019 (Website). The advisory is shared at jenkins.io. The identification of this vulnerability is CVE-2019-1003010 since 02/06/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Versioning Software

Name

• Git Plugin

Version

• 3.9.0
• 3.9.1

License

• open-source

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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