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                                   CERT-Renater

                        Note d'Information No. 2009/VULN421
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DATE                      : 20/10/2009

HARDWARE PLATFORM(S)      : /

OPERATING SYSTEM(S)       : Systems running Apache Solr Search for TYPO3,
                            Random Images for TYPO3, Flagbit Filebase for TYPO3,
                            freeCap CAPTCHA for TYPO3.

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http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-014/
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TYPO3 Collective Security Bulletin TYPO3-SA-2009-14: Several vulnerabilities
in third party extensions

Release Date: Oktober 20, 2009

Please read first: This Collective Security Bulletin (CSB) is a listing
of vulnerable extensions with neither significant download numbers, nor
other special importance amongst the TYPO3 Community. The intention of
CSBs is to reduce the workload of the TYPO3 Security Team and of the
maintainers of extensions with vulnerabilities. Nevertheless, vulnerabilities
in TYPO3 core or important extensions will still get the well-known
single Security Bulletin each.

Please read our buzz blog post, which has a detailed explanation on
CSBs.

All vulnerabilities affect third party extensions. These extensions are
not part of the TYPO3 default installation.


Extension: Apache Solr Search (solr)
Affected Versions: 1.0.0
Vulnerability Type: Cross-Site Scripting (XSS)
Severity: High
Solution: An update (version 1.0.1) is available from the TYPO3
extension manager and at
http://typo3.org/extensions/repository/view/solr/1.0.1/.
Credits: Credits go to Marcus Krause, who discovered and reported the issue.


Extension: Random Images (maag_randomimage)
Affected Versions: 1.6.4 and all versions below
Vulnerability Type: Remote Shell Command Execution
Severity: High
Solution: An update (version 1.6.5) is available from the TYPO3 extension
manager and at
http://typo3.org/extensions/repository/view/maag_randomimage/1.6.5/.
Credits: Credits go to Jan Hacker, who discovered and
reported the issue.


Extension: Flagbit Filebase (fb_filebase)
Affected Versions: 0.1.0
Vulnerability Type: Blind SQL Injection
Severity: High
Solution: Versions of this extension that are known to be vulnerable
will no longer be available for download from the TYPO3 Extension
Repository. At the time of writing, we don't know of a security update
of the extension regarding the existing vulnerability, since we have
been unable to get in contact with the author. For the time being
please uninstall this extension and delete all files belonging to
it from your TYPO3 installation.
Note: Should the author decide to reply to our request and provide
a fixed version, the extension could return to the TYPO3 Extension
Repository.
Credits: Credits go to Alexander Grein, who discovered and
reported the issue.


Extension: freeCap CAPTCHA (sr_freecap)
Affected Versions: 1.2.0 and all versions below
Vulnerability Type: Broken Session Handling
Severity: Low
Solution: An update (version 1.2.2) is available from the TYPO3 extension
manager and at
http://typo3.org/extensions/repository/view/sr_freecap/1.2.2/.
Credits: Credits go to Wolo Wolski, who discovered and reported
the issue.


General advice: Follow the recommendations that are given in the TYPO3
Security Cookbook. Please subscribe to the typo3-announce mailing list
in order to receive future Security Bulletins via E-mail.


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