Improper Authentication Affecting github.com/spectolabs/hoverfly/core/handlers/v2 package, versions <1.12.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMSPECTOLABSHOVERFLYCOREHANDLERSV2-12671223
- published17 Sept 2025
- disclosed10 Sept 2025
- creditKrishna Agarwal
Introduced: 10 Sep 2025
NewCVE-2025-54376 Â (opens in a new tab)How to fix?
Upgrade github.com/SpectoLabs/hoverfly/core/handlers/v2 to version 1.12.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Authentication via the WebSocket endpoint /api/v2/ws/logs, which is not protected by the authentication middleware even when authentication is enabled. An attacker can access real-time application logs, including internal file paths, request and response bodies, tokens, and other sensitive data by connecting to the endpoint without credentials.