Open-Xchange Server 6.20.7/6.22.0/6.22.1 location code injection

Summaryinfo

A vulnerability classified as critical has been found in Open-Xchange Server 6.20.7/6.22.0/6.22.1. This affects an unknown part. The manipulation of the argument location leads to code injection. This vulnerability is uniquely identified as CVE-2013-1647. Moreover, an exploit is present. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Open-Xchange Server 6.20.7/6.22.0/6.22.1. This issue affects some unknown processing. The manipulation of the argument location with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is integrity. The summary by CVE is:

Multiple CRLF injection vulnerabilities in Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 allow remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted parameter, as demonstrated by (1) the location parameter to ajax/redirect or (2) multiple infostore URIs.

The weakness was disclosed 09/05/2013 as not defined posting (Bugtraq). It is possible to read the advisory at archives.neohapsis.com. The identification of this vulnerability is CVE-2013-1647 since 02/11/2013. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

The exploit is available 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). The entries VDB-64851, VDB-64850, VDB-64849 and VDB-64848 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Open-Xchange

Name

• Server

Version

• 6.20.7
• 6.22.0
• 6.22.1

License

• open-source

Website

• Vendor: https://www.open-xchange.com/

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Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

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