VulnerabilityModified
CVE-2015-2995
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.
MEDIUM 6.8EPSS 33.8%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 33.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 33.79% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- sysaid/sysaid
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/132138/SysAid-Help-Desk-14.4-Code-Execution-Denial-Of-Service-Traversal-SQL-Injection.htmlExploit
- 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-Execution-Denial-Of-Service-Traversal-SQL-Injection.htmlExploit
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.