Bug 103079
| Summary: | Included files do not respect safe mode directive | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Antonio Galea <ant9000> |
| Component: | php | Assignee: | Joe Orton <jorton> |
| Status: | CLOSED NOTABUG | QA Contact: | David Lawrence <dkl> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.2 | CC: | ant9000 |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2003-08-27 11:04:46 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
A further test shows that this bug only applies to absolute path includes. That is, <? include "../../../etc/passwd"; ?> fails as it should, while <? include "/etc/passwd"; ?> includes the file. The problem certainly lies in function "php_fopen_with_path", inside "main/fopen_wrappers.c"; as soon as I have time, will try and track it down more closely. Forgive me for the fuss I've made... no bug in PHP, simply my /etc/php.ini which had the line safe_mode_include_dir = /usr/share/pear: with the ending colon... this caused every path to match. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20030208 Netscape/7.02 Description of problem: The "include" directive does not respect safe_mode constraints. Version-Release number of selected component (if applicable): php-4.1.2-7.2.6 How reproducible: Always Steps to Reproduce: 1. activate safe_mode 2. create a user php file with the content <?php include("/etc/passwd") ?> 3. point your browser at it Actual Results: You see the content of /etc/passwd Expected Results: You should get an error complaining about safe mode being in effect Additional info: It seems that the problem is already known: http://www.securityfocus.com/archive/1/329395/2003-07-17/2003-07-23/0