PT-2020-15856 · Osticket · Osticket

Published 2020-08-30 · Updated 2020-09-03 · CVE-2020-24917

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions osTicket versions prior to 1.14.3

Description The issue allows for XSS attacks through a crafted filename to the DraftAjaxAPI:: uploadInlineImage() function in include/ajax.draft.php.

Recommendations For versions prior to 1.14.3, update to version 1.14.3 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-24917

Affected Products

Osticket

References · 5

• https://github.com/osTicket/osTicket/commit/518de223933eab0c5558741ce317f36958ef193d · Patch
• https://osv.dev/vulnerability/CVE-2020-24917 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-24917 · Security Note
• https://github.com/osTicket/osTicket/compare/v1.14.2...v1.14.3 · Note
• https://sisl.lab.uic.edu/projects/chess/osticket-xss · Note