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Vulnerability Assessment & Network Security Forums |
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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery. Home >> Browse Vulnerability Assessment Database >> Gentoo Local Security Checks >> [GLSA-200611-04] Bugzilla: Multiple Vulnerabilities Vulnerability Assessment Details
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[GLSA-200611-04] Bugzilla: Multiple Vulnerabilities |
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Bugzilla: Multiple Vulnerabilities Detailed Explanation for this Vulnerability Assessment The remote host is affected by the vulnerability described in GLSA-200611-04 (Bugzilla: Multiple Vulnerabilities) The vulnerabilities identified in Bugzilla are as follows: Frederic Buclin and Gervase Markham discovered that input passed to various fields throughout Bugzilla were not properly sanitized before being sent back to users (CVE-2006-5453). Frederic Buclin and Josh "timeless" Soref discovered a bug when viewing attachments in diff mode that permits users not of the "insidergroup" to read attachment descriptions. Additionally, it was discovered that the "deadline" field is visible to users who do not belong to the "timetrackinggroup" when bugs are exported to XML (CVE-2006-5454). Gavin Shelley reported that Bugzilla permits certain operations to be performed via HTTP GET and HTTP POST requests without verifying those requests properly (CVE-2006-5455). Max Kanat-Alexander discovered that input passed to showdependencygraph.cgi is not properly sanitized before being returned to users (CVE-2006-5453). Impact A possible hacker could inject scripts into the content loaded by a user's browser in order to have those scripts executed in a user's browser in the context of the site currently being viewed. This could include gaining access to privileged session information for the site being viewed. Additionally, a user could forge an HTTP request in order to create, modify, or delete bugs within a Bugzilla instance. Lastly, an unauthorized user could view sensitive information about bugs or bug attachments. Workaround There is no known workaround at this time. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5453 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5454 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5455 Solution: All Bugzilla users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=www-apps/bugzilla-2.18.6" Network Security Threat Level: Medium Networks Security ID: Vulnerability Assessment Copyright: (C) 2006 Michel Arboi |
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