Univention Bugzilla – Full Text Bug Listing |
Summary: | Remove publicly visible CGI script | ||
---|---|---|---|
Product: | UCS | Reporter: | Philipp Hahn <hahn> |
Component: | SAML | Assignee: | UCS maintainers <ucs-maintainers> |
Status: | REOPENED --- | QA Contact: | UCS maintainers <ucs-maintainers> |
Severity: | normal | ||
Priority: | P5 | CC: | best, michelsmidt |
Version: | UCS 5.0 | ||
Target Milestone: | --- | ||
Hardware: | Other | ||
OS: | Linux | ||
See Also: | https://forge.univention.org/bugzilla/show_bug.cgi?id=48042 | ||
What kind of report is it?: | Security Issue | What type of bug is this?: | --- |
Who will be affected by this bug?: | --- | How will those affected feel about the bug?: | --- |
User Pain: | Enterprise Customer affected?: | ||
School Customer affected?: | ISV affected?: | ||
Waiting Support: | Flags outvoted (downgraded) after PO Review: | ||
Ticket number: | Bug group (optional): | SAML, Security | |
Max CVSS v3 score: |
Description
Philipp Hahn
2017-03-13 14:45:22 CET
Somehow we couldn't find a working way in UCS 4.1 not exposing it. If you have one tell me. The problem is that we need suexec to force simplesamlphp via php5-cgi to be executed as a different user than www-data. This issue has been filed against UCS 4.2. UCS 4.2 is out of maintenance and many UCS components have changed in later releases. Thus, this issue is now being closed. If this issue still occurs in newer UCS versions, please use "Clone this bug" or reopen it and update the UCS version. In this case please provide detailed information on how this issue is affecting you. This still is an unfixed security issue. The use of binary package `apache2-suexec-pristine` requires the CGI script to be installed below /var/www/. Using `apache2-suexec-custom` instead would allow this to be configured. This is one of the reasons why Debian switched to exporting /var/www/html/ instead so other files can be placed below /var/www/ without exposing them, but UCS never picked that up that change. Switching to `php-fpm` would also solve this issue, see Bug #48042 for that. |