WebCalendar SQL Injection and HTTP Response Splitting Vulnerabilities


Description   Multiple vulnerabilities were identified in WebCalendar, which could be exploited by malicious users to perform SQL injection and HTTP response splitting attacks.
The first flaw is due to input validation errors in the "edit_report_handler.php" and "activity_log.php" scripts when processing specially crafted "startid" and "time_range" parameters, which may be exploited by malicious users to conduct SQL injection attacks.
The second issue is due to an input validation error in the "layers_toggle.php" script when handling a specially crafted "ret" variable, which may be exploited by malicious users to conduct HTTP response splitting attacks.
     
Vulnerable Products   Vulnerable Software:
WebCalendar version 1.0.1 and prior
     
Solution   Upgrade to version 1.0.2 : http://sourceforge.net/project/showfiles.php?group_id=3870
     
CVE   CVE-2005-3984
CVE-2005-3982
     
References   http://www.frsirt.com/english/reference/1754
     
Vulnerability Manager Detection   No
     
IPS Protection  
ASQ Engine alarm Available Since
SQL injection Prevention - GET : suspicious OR statement in URL
3.2.0
SQL injection Prevention - POST : suspicious SELECT statement in data
3.2.0
SQL injection Prevention - GET : suspicious combination of 'OR' or 'AND' statements in URL
3.2.0
SQL injection Prevention - POST : possible version probing in data
3.2.0
SQL injection Prevention - GET : suspicious CREATE statement in URL
3.2.0
SQL injection Prevention - GET : suspicious OPENROWSET statement in URL
3.2.0
SQL injection Prevention - POST : suspicious OPENQUERY statement in data
3.2.0
SQL injection Prevention - POST : suspicious CREATE statement in data
3.2.0
SQL injection Prevention - POST : suspicious UPDATE statement in data
3.2.0
SQL injection Prevention - POST : suspicious UNION statement in data
3.2.0
SQL injection Prevention - GET : suspicious OPENQUERY statement in URL
3.2.0
SQL injection Prevention - GET : suspicious shutdown statement in URL
3.2.0
SQL injection Prevention - GET : suspicious UNION SELECT statement in URL
3.2.0
SQL injection Prevention - POST : suspicious DROP statement in data
3.2.0
SQL injection Prevention - GET : possible database version probing
3.2.0
SQL injection Prevention - POST : suspicious INSERT statement in data
3.2.0
SQL injection Prevention - POST : suspicious OR statement in data
3.2.0
SQL injection Prevention - GET : suspicious UPDATE SET statement in URL
3.2.0
SQL injection Prevention - POST : suspicious EXEC statement in data
3.2.0
SQL injection Prevention - GET : suspicious SELECT statement in URL
3.2.0
SQL injection Prevention - GET : suspicious INSERT statement in URL
3.2.0
SQL injection Prevention - GET : suspicious DROP statement in URL
3.2.0
SQL injection Prevention - POST : suspicious OPENROWSET statement in data
3.2.0
SQL injection Prevention - GET : suspicious EXEC statement in URL
3.2.0
SQL injection Prevention - POST : suspicious HAVING statement in data
3.2.0
     


 
 
 
 
 Risk level 
Moderate 

 Vulnerability First Public Report Date 
2005-12-02 

 Target Type 
Server 

 Possible exploit 
Local & Remote