A vulnerability classified as problematic has been found in Open-Xchange Server 6.20.7/6.22.0/6.22.1. This affects an unknown code. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality. The summary by CVE is:

Directory traversal vulnerability in Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the publication template path.

The weakness was published 09/05/2013 as not defined posting (Bugtraq). The advisory is shared at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2013-1645 since 02/11/2013. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is needed for exploitation. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

Upgrading to version 6.22.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (24791). Similar entries are available at 64851, 64850, 64849 and 64848.

Productinfo

Vendor

• Open-Xchange

Name

• Server

Version

• 6.20.7
• 6.22.0
• 6.22.1

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Discussion