ONF ONOS up to 1.13.2 ApplicationArchive.java path traversal

Summaryinfo

A vulnerability, which was classified as critical, has been found in ONF ONOS up to 1.13.2. The affected element is an unknown function of the file core/common/src/main/java/org/onosproject/common/app/ApplicationArchive.java. This manipulation causes path traversal. This vulnerability is registered as CVE-2018-1999020. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in ONF ONOS up to 1.13.2. Affected by this vulnerability is an unknown functionality of the file core/common/src/main/java/org/onosproject/common/app/ApplicationArchive.java. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, and integrity. The summary by CVE is:

Open Networking Foundation (ONF) ONOS version 1.13.2 and earlier version contains a Directory Traversal vulnerability in core/common/src/main/java/org/onosproject/common/app/ApplicationArchive.java line 35 that can result in arbitrary file deletion (overwrite). This attack appear to be exploitable via a specially crafted zip file should be uploaded.

The bug was discovered 07/08/2018. The weakness was published 07/23/2018 (Website). It is possible to read the advisory at gerrit.onosproject.org. This vulnerability is known as CVE-2018-1999020 since 07/23/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 15 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.

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Productinfo

Vendor

• ONF

Name

• ONOS

Version

• 1.13.0
• 1.13.1
• 1.13.2

CPE 2.3info

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CPE 2.2info

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