ghsa

Token validation methods are susceptible to a timing side-channel during HMAC comparison. With a large enough number of requests over a low latency connection, an attacker may use this to determine the expected HMAC.

CSRF tokens are generated using math/rand, which is not a cryptographically secure rander number generation, making predicting their values relatively trivial and allowing an attacker to bypass CSRF protections which relatively few requests.

Due to improper santization of user input, HTTPEngine.Handle allows for directory traversal, allowing an attacker to read files outside of the target directory that the server has permission to read.

go-codec-dagpb is an implementation of the DAG-PB spec for Go. The dag-pb codec can panic when decoding invalid blocks. This issue has been patched in version 1.5.0.

Unsanitized input in the query parser in github.com/revel/revel before v1.0.0 allows remote attackers to cause resource exhaustion via memory allocation.

A race condition can cause incorrect HTTP request routing.

Due to improper path santization, archives containing relative file paths can cause files to be written (or overwritten) outside of the target directory.

Usage of the CORS handler may apply improper CORS headers, allowing the requester to explicitly control the value of the Access-Control-Allow-Origin header, which bypasses the expected behavior of the Same Origin Policy.

Due to support of Gzip compression in request bodies, as well as a lack of limiting response body sizes, a malicious server can cause a client to consume a significant amount of system resources, which may be used as a denial of service vector.

Due to improper validation of caller input, validation is silently disabled if the provided expected token is malformed, causing any user supplied token to be considered valid.