CVE-2020-24917

MEDIUM EPSS 64.8%
Published Aug 30, 20205y ago · Modified Jun 17, 20262w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Aug 30, 2020 5y ago
Last Modified Jun 17, 2026 2w ago

Description

osTicket before 1.14.3 allows XSS via a crafted filename to DraftAjaxAPI::_uploadInlineImage() in include/ajax.draft.php.

CVSS Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
64.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
osticketosticket* <1.14.3

References 3

  • github.com https://github.com/osTicket/osTicket/commit/518de223933eab0c5558741ce317f36958ef193d
    PatchThird Party Advisory
  • github.com https://github.com/osTicket/osTicket/compare/v1.14.2...v1.14.3
    Release NotesThird Party Advisory
  • sisl.lab.uic.edu https://sisl.lab.uic.edu/projects/chess/osticket-xss/
    Third Party Advisory

Remediation

  • github.com https://github.com/osTicket/osTicket/commit/518de223933eab0c5558741ce317f36958ef193d
    PatchThird Party Advisory