Vulnerability · Published Mar 6, 2024 · Assigned by GitHub_M
CVE-2024-28110Go SDK for CloudEvents's use of WithRoundTripper to create a Client leaks credentials
High 7.5
In plain English
A high-severity security flaw in sdk-go from cloudevents. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Go SDK for CloudEvents is the official CloudEvents SDK to integrate applications with CloudEvents. Prior to version 2.15.2, using cloudevents.WithRoundTripper to create a cloudevents.Client with an authenticated http.RoundTripper causes the go-sdk to leak credentials to arbitrary endpoints. When the transport is populated with an authenticated transport, then http.DefaultClient is modified with the authenticated transport and will start to send Authorization tokens to any endpoint it is used to contact. Version 2.15.2 patches this issue.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/cloudevents/sdk-go/v2 | 2.15.2 | GHSA-5pf6-2qwx-pxm2 |
| Go | github.com/cloudevents/sdk-go/v2 | 2.15.2 | GO-2024-2618 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| cloudevents | sdk-go | < 2.15.2 |
Weakness: CWE-522 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://github.com/cloudevents/sdk-go/security/advisories/GHSA-5pf6-2qwx-pxm2 x_refsource_CONFIRM
- https://github.com/cloudevents/sdk-go/commit/de2f28370b0d2a0f64f92c0c6139fa4b8a7c3851 x_refsource_MISC
- https://github.com/cloudevents/sdk-go/blob/67e389964131d55d65cd14b4eb32d57a47312695/v2/protocol/http/protocol.go#L104-L110 x_refsource_MISC