Enhancesoft: >> Osticket Security Vulnerabilities
SSRF exists in osTicket before 1.14.3, where an attacker can add malicious file to server or perform port scanning.
CVSS Score
9.8
EPSS Score
0.733
Published
2020-11-02
osTicket before 1.14.3 allows XSS via a crafted filename to DraftAjaxAPI::_uploadInlineImage() in include/ajax.draft.php.
CVSS Score
6.1
EPSS Score
0.012
Published
2020-08-30
osTicket before 1.14.3 allows XSS because include/staff/banrule.inc.php has an unvalidated echo $info['notes'] call.
CVSS Score
5.4
EPSS Score
0.006
Published
2020-08-26
scp/categories.php in osTicket 1.14.2 allows XSS via a Knowledgebase Category Name or Category Description. The attacker must be an Agent.
CVSS Score
5.4
EPSS Score
0.005
Published
2020-06-10
include/class.sla.php in osTicket before 1.14.2 allows XSS via the SLA Name.
CVSS Score
5.4
EPSS Score
0.015
Published
2020-05-04
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.
CVSS Score
5.4
EPSS Score
0.027
Published
2019-08-07
An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. CSV (aka Formula) injection exists in the export spreadsheets functionality. These spreadsheets are generated dynamically from unvalidated or unfiltered user input in the Name and Internal Notes fields in the Users tab, and the Issue Summary field in the tickets tab. This allows other agents to download data in a .csv file format or .xls file format. This is used as input for spreadsheet applications such as Excel and OpenOffice Calc, resulting in a situation where cells in the spreadsheets can contain input from an untrusted source. As a result, the end user who is accessing the exported spreadsheet can be affected.
CVSS Score
8.8
EPSS Score
0.096
Published
2019-08-07
An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. Stored XSS exists in setup/install.php. It was observed that no input sanitization was provided in the firstname and lastname fields of the application. The insertion of malicious queries in those fields leads to the execution of those queries. This can further lead to cookie stealing or other malicious actions.
CVSS Score
6.1
EPSS Score
0.117
Published
2019-08-07
Unauthenticated Stored XSS in osTicket 1.10.1 allows a remote attacker to gain admin privileges by injecting arbitrary web script or HTML via arbitrary file extension while creating a support ticket.
CVSS Score
6.1
EPSS Score
0.011
Published
2019-07-09
In osTicket before 1.12, XSS exists via /upload/file.php, /upload/scp/users.php?do=import-users, and /upload/scp/ajax.php/users/import if an agent manager user uploads a crafted .csv file to the User Importer, because file contents can appear in an error message. The XSS can lead to local file inclusion.
CVSS Score
6.1
EPSS Score
0.046
Published
2019-04-25