CyberRota Analysis
AI-GeneratedA vulnerability exists in certain Go module systems where a malicious GOPROXY could forge sumdb tiles, enabling the injection of attacker-controlled module content into the local Go module cache while bypassing the GOSUMDB verification process. This could lead to the execution of unverified and potentially harmful code in Go applications. Developers and organizations using Go modules should prioritize this issue to ensure their environments are secure and free from compromised dependencies.
Original NVD Description
A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to bypass the GOSUMDB check and persist attacker-controlled module content to a local Go module cache. This attack allows for a malicious GOPROXY to serve malicious module content that cannot be detected by evaluating the transparency log. All tiles are now correctly verified against their parents. In order to determine if you have been affected: rm -r go.sum go.work.sum vendor/ && go mod tidy