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.
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MITRE
Status: PUBLISHED
Assigner: Go
Published: 2023-11-28T16:31:21.078Z
Updated: 2024-08-28T20:01:23.626Z
Reserved: 2023-10-06T17:06:26.221Z
Link: CVE-2023-45286
Vulnrichment
Updated: 2024-08-02T20:21:15.309Z
NVD
Status : Modified
Published: 2023-11-28T17:15:08.280
Modified: 2024-11-21T08:26:42.103
Link: CVE-2023-45286
Redhat