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MEDIUM

HTTP request body disclosure in github.com/go-resty/resty/v2

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-200

Exposure of Sensitive Information

CWE-362

Race Condition

References (12)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Go
Published Nov 28, 2023
Updated Aug 28, 2024
Reserved Oct 6, 2023
Link CVE-2023-45286
CISA Vulnrichment
Updated Aug 28, 2024
NVD
Status Modified
Modified Jun 17, 2026
Link CVE-2023-45286
Red Hat
Severity Moderate
Public date Nov 28, 2023
Links CVE-2023-45286 - Bugzilla
ENISA EUVD
Assigner Go
Published Nov 28, 2023
Updated Aug 28, 2024
Exploited since n/a
Link EUVD-2023-3068
EUVD-2023-3068 GHSA-XWH9-GC39-5298