Description
The RdsLogsEntry servlet in SysAid Help Desk before 15.2 does not properly check file extensions, which allows remote attackers to upload and execute arbitrary files via a NULL byte after the extension, as demonstrated by a .war%00 file.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.rapid7.com/db/modules/exploit/multi/http/sysaid_rdslogs_file_upload ↗
- http://seclists.org/fulldisclosure/2015/Jun/8 ↗
- http://www.securityfocus.com/archive/1/535679/100/0/threaded ↗
- http://packetstormsecurity.com/files/132138/SysAid-Help-Desk-14.4-Code-Execution-Denial-Of-Service-Traversal-SQL-Injection.html ↗
- http://www.securityfocus.com/bid/75038 ↗
- https://www.exploit-db.com/exploits/37667/ ↗
- https://www.sysaid.com/blog/entry/sysaid-15-2-your-voice-your-service-desk ↗