CVE-2008-5324

Vulnerability

Multiple cross-site scripting (XSS) vulnerabilities exist in the CQ Web component of IBM Rational ClearQuest versions 2007 before 2007D and 2008 before 2008B. The flaw allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. According to the advisory [1], the issue affected multiple files in the ClearQuest Web interface and was addressed in service releases 7.0.0.4 and 7.0.1.3.

Exploitation

An attacker can exploit these vulnerabilities by sending crafted input to the affected ClearQuest Web interface. No authentication is required for some attack vectors, but user interaction is necessary (e.g., a victim administrator viewing the injected content). The exact sequence of steps is not detailed in the available references, but typical XSS exploitation involves injecting a malicious script into a field that is later displayed without proper sanitization.

Impact

Successful exploitation allows an attacker to execute arbitrary script in the victim's browser session. This can lead to session hijacking, credential theft, or defacement of the application interface. The attacker gains the user's privileges in the context of the ClearQuest Web session.

Mitigation

IBM released fixes in ClearQuest versions 7.0.0.4 and 7.0.1.3 (corresponding to 2007D and 2008B) on December 1, 2008 [1]. Users should upgrade to these or later versions. No workarounds are documented. The vulnerability is not listed in CISA's Known Exploited Vulnerabilities catalog.