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CVE

CVE-2019-14750

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 w

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.

MEDIUM · CVSS 6.1 EPSS 0.03353
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

2
osticket< 1.10.7
osticket>= 1.12 and < 1.12.1
⚠

Public Exploits & PoCs

4
webappsosTicket 1.12 - Persistent Cross-Site Scriptingverified
nucleiosTicket < 1.12.1 - Cross-Site Scriptingmedium
pocpacketstormsecurity.com · osTicket-1.12-Cross-Site-Scripting.htmlpacketstormsecurity.com
pocwww.exploit-db.com · 47226www.exploit-db.com
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Aug 2019 · 05:15 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12PatchThird Party Advisory
https://github.com/osTicket/osTicket/releases/tag/v1.10.7Release NotesThird Party Advisory
https://github.com/osTicket/osTicket/releases/tag/v1.12.1Release NotesThird Party Advisory
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