Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sysaid | Sysaid | <= 15.1 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/132138/SysAid-Help-Desk-14.4-Code-ExecutionExploit
- http://seclists.org/fulldisclosure/2015/Jun/8Exploit
- http://www.rapid7.com/db/modules/exploit/multi/http/sysaid_rdslogs_file_uploadExploit
- http://www.securityfocus.com/archive/1/535679/100/0/threaded
- 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-deskVendor Advisory
- http://packetstormsecurity.com/files/132138/SysAid-Help-Desk-14.4-Code-ExecutionExploit
- http://seclists.org/fulldisclosure/2015/Jun/8Exploit
- http://www.rapid7.com/db/modules/exploit/multi/http/sysaid_rdslogs_file_uploadExploit
- http://www.securityfocus.com/archive/1/535679/100/0/threaded
- 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-deskVendor Advisory
FAQ
What is CVE-2015-2995?
CVE-2015-2995 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 extensio...
How severe is CVE-2015-2995?
CVE-2015-2995 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-2995?
Check the references section above for vendor advisories and patch information. Affected products include: Sysaid Sysaid.