# CVE-2023-45286: golang-github-go-resty-resty: A race condition in go-resty can result in HTTP request body disclosure across requests

CVE-2023-45286 is fixed in golang-github-go-resty-resty on 1 platform, first by DEBIAN-CVE-2023-45286, released November 28, 2023. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-45286
- Priority: Routine
- CVSS: 5.9 (medium)
- EPSS: 0.0072
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 28, 2023

## Description

A race condition in go-resty can result in HTTP request body disclosure across requests. This condition can be triggered by calling sync.Pool.Put with the same *bytes.Buffer more than once, when request retries are enabled and a retry occurs. The call to sync.Pool.Get will then return a bytes.Buffer that hasn't had bytes.Buffer.Reset called on it. This dirty buffer will contain the HTTP request body from an unrelated request, and go-resty will append the current HTTP request body to it, sending two bodies in one request. The sync.Pool in question is defined at package level scope, so a completely unrelated server could receive the request body.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | golang-github-go-resty-resty Debian 13.5 (trixie) | 2.10.0-2 | [DEBIAN-CVE-2023-45286](https://patchblox.com/security/data/fix/linux/debian-cve-2023-45286.md) | Nov 28, 2023 |
| Linux | golang-github-go-resty-resty Debian 14 | 2.10.0-2 | [DEBIAN-CVE-2023-45286](https://patchblox.com/security/data/fix/linux/debian-cve-2023-45286.md) | Nov 28, 2023 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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