Multiple unrestricted file upload vulnerabilities in the (1) twikidraw (action/twikidraw.py) and (2) anywikidraw (action/anywikidraw.py) actions in MoinMoin before 1.9.6 allow remote authenticated users with write permissions to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in an unspecified directory, as exploited in the wild in July 2012.

References

• https://nvd.nist.gov/vuln/detail/CVE-2012-6081
• https://bugs.launchpad.net/ubuntu/+source/moin/+bug/1094599
• http://hg.moinmo.in/moin/1.9/rev/7e7e1cbb9d3f
• http://moinmo.in/MoinMoinRelease1.9
• http://moinmo.in/SecurityFixes
• http://secunia.com/advisories/51663
• http://secunia.com/advisories/51676
• http://secunia.com/advisories/51696
• http://ubuntu.com/usn/usn-1680-1
• http://www.debian.org/security/2012/dsa-2593
• http://www.exploit-db.com/exploits/25304
• http://www.openwall.com/lists/oss-security/2012/12/29/6
• http://www.openwall.com/lists/oss-security/2012/12/30/4
• https://web.archive.org/web/20200228165146/http://www.securityfocus.com/bid/57082