Description
Multiple directory traversal 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 overwrite arbitrary files via unspecified vectors. NOTE: this can be leveraged with CVE-2012-6081 to execute arbitrary code.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 6.0 | moin | 1.9.3-1+squeeze4 | DSA-2593-1 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 2
- MoinMoin - twikidraw Action Traversal Arbitrary File Upload (Metasploit) EDB-26422 · remote · Jun 24, 2013 · verified
- MoinMoin - Arbitrary Command Execution EDB-25304 · webapps · May 8, 2013 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | moin | < 1.9.6 | 1.9.6 | GHSA-6gx4-29v9-g9q5 |
Advisories 1
- DSA-2593-1 moin - several Debian Security (DSA / DLA) · Mar 9, 2026
References
- http://moinmo.in/MoinMoinRelease1.9
- http://moinmo.in/SecurityFixes
- http://hg.moinmo.in/moin/1.9/rev/7e7e1cbb9d3f
- DSA-2593 vendor-advisory
- https://bugs.launchpad.net/ubuntu/+source/moin/+bug/1094599
- [oss-security] 20121229 CVE request: MoinMoin Wiki (remote code execution vulnerability) mailing-list
- [oss-security] 20121229 Re: CVE request: MoinMoin Wiki (remote code execution vulnerability) mailing-list
- 51696 third-party-advisory
- USN-1680-1 vendor-advisory