National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-14748 Detail

Current Description

An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. The Ticket creation form allows users to upload files along with queries. It was found that the file-upload functionality has fewer (or no) mitigations implemented for file content checks; also, the output is not handled properly, causing persistent XSS that leads to cookie stealing or malicious actions. For example, a non-agent user can upload a .html file, and Content-Disposition will be set to inline instead of attachment.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.4 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://packetstormsecurity.com/files/154003/osTicket-1.12-File-Upload-Cross-Site-Scripting.html Exploit Third Party Advisory VDB Entry
https://github.com/osTicket/osTicket/commit/33ed106b1602f559a660a69f931a9d873685d1ba Patch Release Notes Third Party Advisory
https://github.com/osTicket/osTicket/releases/tag/v1.10.7 Release Notes Third Party Advisory
https://github.com/osTicket/osTicket/releases/tag/v1.12.1 Third Party Advisory
https://www.exploit-db.com/exploits/47224 Exploit Third Party Advisory VDB Entry

Weakness Enumeration

CWE-ID CWE Name Source
CWE-434 Unrestricted Upload of File with Dangerous Type NIST  
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.10.7
 cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
1.12
Up to (excluding)
1.12.1


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-14748
NVD Published Date:
08/07/2019
NVD Last Modified:
08/14/2019