DKPro Core up to 1.10.0 Dataset API Explode.java path traversal

Summaryinfo

A vulnerability categorized as critical has been discovered in DKPro Core up to 1.10.0. This affects an unknown part of the file core/api/datasets/internal/actions/Explode.java of the component Dataset API. Such manipulation leads to path traversal. This vulnerability is documented as CVE-2019-11082. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in DKPro Core up to 1.10.0. It has been rated as critical. Affected by this issue is an unknown functionality of the file core/api/datasets/internal/actions/Explode.java of the component Dataset API. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is integrity, and availability. CVE summarizes:

core/api/datasets/internal/actions/Explode.java in the Dataset API in DKPro Core through 1.10.0 allows Directory Traversal, resulting in the overwrite of local files with the contents of an archive.

The bug was discovered 02/12/2019. The weakness was released 05/10/2019. This vulnerability is handled as CVE-2019-11082 since 04/10/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

The vulnerability was handled as a non-public zero-day exploit for at least 87 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

• DKPro Core

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10.0

CPE 2.3info

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CPE 2.2info

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