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CVE-2009-3757

4.3 · MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in sample code in the XenServer Resource Kit in Citrix XenCenterWeb allow remote attackers to inject arbitrary web script or HTML via the (1) use…

Published Oct 22, 2009citrixCWE-79EPSS 1.74%

Overview

CVE-2009-3757 is a medium-severity vulnerability affecting citrix xencenterweb. It was published on October 22, 2009 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Multiple cross-site scripting (XSS) vulnerabilities in sample code in the XenServer Resource Kit in Citrix XenCenterWeb allow remote attackers to inject arbitrary web script or HTML via the (1) username parameter to config/edituser.php; (2) location, (3) sessionid, and (4) vmname parameters to console.php; (5) vmrefid and (6) vmname parameters to forcerestart.php; and (7) vmname and (8) vmrefid parameters to forcesd.php. NOTE: some of these details are obtained from third party information.

Remediation

Check the references section for vendor advisories and patches from citrix. Update xencenterweb 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

Frequently asked questions

What is CVE-2009-3757?

CVE-2009-3757 is a medium-severity vulnerability affecting citrix xencenterweb. It was published on October 22, 2009 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2009-3757?

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-3757?

Check the references section for vendor advisories and patches from citrix. Update xencenterweb 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-2009-3757?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-3757 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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