Directory traversal vulnerability in bin/configure in TWiki before 4.2.3, when a certain step in the installation guide is skipped, allows remote attackers to read arbitrary files via a query string containing a .. (dot dot) in the image variable, and execute arbitrary files via unspecified vectors.
https://www.exploit-db.com/exploits/6269
https://exchange.xforce.ibmcloud.com/vulnerabilities/45183
https://exchange.xforce.ibmcloud.com/vulnerabilities/45182
http://www.vupen.com/english/advisories/2008/2586
http://www.kb.cert.org/vuls/id/RGII-7JEQ7L
http://www.kb.cert.org/vuls/id/362012
http://twiki.org/cgi-bin/view/Codev/TWikiRelease04x02x03#4_2_3_Bugfix_Highlights
http://twiki.org/cgi-bin/view/Codev/SecurityAlert-CVE-2008-3195
http://securityreason.com/securityalert/4265