A security issue has been discovered with a popular caching server, resulting in an “Access Denied” error for users. The problem is attributed to the cache server’s inability to verify user identities, allowing unauthorized access.
The error message, which reads “Error 403 Access Denied” and “Error 54113,” appears on Varnish Cache servers. Details provided with the error indicate a specific cache identifier: “cache-lga21955-LGA 1745110302 322924965.” The source of the problem lies within the Varnish caching system itself.
It is unclear what triggered this security flaw or how it can be rectified. However, experts recommend investigating and addressing the underlying issue to ensure secure access for users.
Source: https://www.mlb.com/news/liam-hendriks-activated-from-injured-list-by-red-sox