# GO-2023-1583 - User data in TPM attestation vulnerable to MITM in github.com/edgelesssys/constellation

Source: https://junglewise.ai/threats/go-2023-1583-user-data-in-tpm-attestation-vulnerable-to-mitm-in-github-04d242d7  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-08-20  
License: CC BY 4.0 with a link back

Severity: info · Published 2024-08-20

User data in TPM attestation vulnerable to MITM in github.com/edgelesssys/constellation

Technologies: [github.com/edgelesssys/constellation (Go)](https://junglewise.ai/threats/technologies/github-com-edgelesssys-constellation), [github.com/edgelesssys/constellation/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-edgelesssys-constellation-v2). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 20 August 2024.

**Which products and versions are affected?** github.com/edgelesssys/constellation (Go) SEMVER:introduced=0; github.com/edgelesssys/constellation/v2 (Go) SEMVER:introduced=0,fixed=2.5.2.

**Is there a fix for This vulnerability?** Yes. github.com/edgelesssys/constellation/v2 (Go): upgrade to 2.5.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run github.com/edgelesssys/constellation (Go) or github.com/edgelesssys/constellation/v2 (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/edgelesssys/constellation/v2 (Go): upgrade to 2.5.2 or later

  ```sh
  go get github.com/edgelesssys/constellation/v2@v2.5.2
  ```


## Affected products

- github.com/edgelesssys/constellation (Go) SEMVER:introduced=0
- github.com/edgelesssys/constellation/v2 (Go) SEMVER:introduced=0,fixed=2.5.2

## Related threats

- [Constellation has insecure LUKS2 persistent storage partitions which may be opened and used](https://junglewise.ai/threats/cve-2025-58356-constellation-has-insecure-luks2-persistent-storage-partitions)
- [GO-2023-1622 - Constellation allows Emergency shell access during initramfs boot phase in github.com/edgelesssys/constellation](https://junglewise.ai/threats/go-2023-1622-constellation-allows-emergency-shell-access-during-1d78f72f)
- [GO-2024-2727 - Constellation has pods exposed to peers in VPC in github.com/edgelesssys/constellation](https://junglewise.ai/threats/go-2024-2727-constellation-has-pods-exposed-to-peers-in-vpc-in-github-a40e545a)
- [Constallation has pods exposed to peers in VPC](https://junglewise.ai/threats/constallation-has-pods-exposed-to-peers-in-vpc-c5425554)
- [Constellation allows Emergency shell access during initramfs boot phase](https://junglewise.ai/threats/constellation-allows-emergency-shell-access-during-initramfs-boot-phase-a7a24184)