Description
Directory traversal vulnerability in combine.php in OSClass before 2.3.6 allows remote attackers to read and write arbitrary files via a .. (dot dot) in the type parameter. NOTE: this vulnerability can be leveraged to upload arbitrary files.
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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- OSClass 2.3.x - Directory Traversal / Arbitrary File Upload EDB-36917 · webapps · Mar 7, 2012 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20120307 OSClass directory traversal (leads to arbitrary file upload) mailing-list
- 48284 third-party-advisory
- [oss-security] 20120403 Re: CVE request: OSClass directory traversal vulnerability mailing-list
- https://github.com/osclass/OSClass/commit/a40b76695994442644e46e1b776d79660500566a
- [oss-security] 20120404 Re: CVE request: OSClass directory traversal vulnerability mailing-list
- https://github.com/osclass/OSClass/commit/ff7ef8a97301aaaf6a97fe46c2c27981a86b4e2f#diff-1
- http://www.codseq.it/advisories/osclass_directory_traversal_vulnerability
- http://osclass.org/2012/03/05/osclass-2-3-6/
- 52336 vdb-entry
- [oss-security] 20120402 Re: CVE request: OSClass directory traversal vulnerability mailing-list
- https://github.com/osclass/OSClass/commit/1e7626f4e1a26371480989c0b937f107ea9a6d4b
- [oss-security] 20120402 CVE request: OSClass directory traversal vulnerability mailing-list
- osclass-directory-traversal(73754) vdb-entry
- osclass-file-upload(73755) vdb-entry