CVE-2017-15580

osTicket 1.10.1 provides a functionality to upload 'html' files with associated formats. However, it does not properly validate the uploaded file's contents and thus accepts any type of file, such as with a tickets.php request that is modified with a .html extension changed to a .exe extension. An attacker can leverage this vulnerability to upload arbitrary files on the web application having malicious content.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://becomepentester.blogspot.com/2017/10/osTicket-File-Upload-Restrictions-Bypassed-CVE-2017-15580.html	Exploit Third Party Advisory
https://www.exploit-db.com/exploits/45169/	Exploit Third Party Advisory VDB Entry
https://www.cyber-security.ro/blog/2017/10/25/osticket-1-10-1-shell-upload/	Broken Link
https://packetstormsecurity.com/files/144747/osticket1101-shell.txt	Exploit Third Party Advisory VDB Entry
https://cxsecurity.com/issue/WLB-2017100187	Exploit Third Party Advisory
http://nakedsecurity.com/cve/CVE-2017-15580/	Third Party Advisory
http://0day.today/exploits/28864	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:osticket:osticket:1.10.1:*:*:*:*:*:*:*

Information

Published : 2017-10-23 01:29

Updated : 2019-03-26 10:59

NVD link : CVE-2017-15580

Mitre link : CVE-2017-15580

JSON object : View

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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Products Affected

osticket

osticket

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