CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
36.7%
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.
github.com/advisories/GHSA-xwh9-gc39-5298
github.com/go-resty/resty/commit/577fed8730d79f583eb48dfc81674164e1fc471e
github.com/go-resty/resty/issues/739
github.com/go-resty/resty/issues/743
github.com/go-resty/resty/pull/745
github.com/go-resty/resty/releases/tag/v2.11.0
nvd.nist.gov/vuln/detail/CVE-2023-45286
pkg.go.dev/vuln/GO-2023-2328
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
36.7%