TikiWiki tiki-graph_formula.php command execution
| tikiwiki-tikigraphformula-command-execution (37076) |  Medium Risk |
Description:
TikiWiki could allow a remote attacker to execute arbitrary commands, caused by improper validation of user-supplied input by the tiki-graph_formula.php script. A remote attacker could send a direct request using the "f" parameter to inject and execute arbitrary PHP code on the system.
*CVSS:
| Base Score: | 6.4 |
| Access Vector: | Network |
| Access Complexity: | Low |
| Authentication: | None |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | None |
| Temporal Score: | 5.6 |
| Exploitability: | High |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
For Gentoo Linux (tikiwiki):
Refer to GLSA 200710-21 for patch, upgrade, or suggested workaround information. See References.
For other distributions:
Apply the appropriate update for your system. See References.
References:
- BugTraq Mailing List, Wed Oct 10 2007 - 13:19:25 CDT: Vulnerabilities digest.
- SourceForge.net: Files: Tikiwiki.
- BID-26006: TikiWiki Tiki-Graph_Formula.PHP Code Injection Vulnerability
- BID-26220: TikiWiki Tiki-Graph_Formula.PHP White-List Check Code Injection Vulnerability
- CVE-2007-5423: tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary code via PHP sequences in the f array parameter, which are processed by create_function.
- GLSA-200710-21: TikiWiki: Arbitrary command execution
- GLSA-200711-19: TikiWiki: Multiple vulnerabilities
- SA27190: TikiWiki tiki-graph_formula.php Function Injection Vulnerability
- VUPEN/ADV-2007-3492: TikiWiki f Parameter Handling Remote Command Injection Vulnerability
Platforms Affected:
- Gentoo Linux
- TikiWiki TikiWiki 1.9.8
Reported:
Oct 10, 2007
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.