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CVE-2013-4790

3.5 · LOW

Open-Xchange AppSuite before 7.0.2 rev14, 7.2.0 before rev11, 7.2.1 before rev10, and 7.2.2 before rev9 relies on user-supplied data to predict the IMAP server hostname for an external domain name,…

Published Sep 5, 2013open-xchangeCWE-255EPSS 0.93%

Overview

CVE-2013-4790 is a low-severity vulnerability affecting open-xchange open-xchange_appsuite. It was published on September 5, 2013 and has a CVSS 2.0 base score of 3.5 (LOW).

This vulnerability has a CVSS 2.0 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Open-Xchange AppSuite before 7.0.2 rev14, 7.2.0 before rev11, 7.2.1 before rev10, and 7.2.2 before rev9 relies on user-supplied data to predict the IMAP server hostname for an external domain name, which allows remote authenticated users to discover e-mail credentials of other users in opportunistic circumstances via a manual-mode association of a personal e-mail address with the hostname of a crafted IMAP server.

Remediation

Check the references section for vendor advisories and patches from open-xchange. Update open-xchange_appsuite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refarchives.neohapsis.com/archives/bugtraq/2013-07/0204.htmlRefarchives.neohapsis.com/archives/bugtraq/2013-07/0204.html

How CyberStrike helps

Frequently asked questions

What is CVE-2013-4790?

CVE-2013-4790 is a low-severity vulnerability affecting open-xchange open-xchange_appsuite. It was published on September 5, 2013 and has a CVSS 2.0 base score of 3.5 (LOW).

How severe is CVE-2013-4790?

This vulnerability has a CVSS 2.0 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2013-4790?

Check the references section for vendor advisories and patches from open-xchange. Update open-xchange_appsuite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-4790?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-4790 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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