CVE-2024-28867 Swift Prometheus un-sanitized metric name or labels can be used to take over exported metrics

Swift Prometheus is a Swift client for the Prometheus monitoring system, supporting counters, gauges and histograms. In code which applies un-sanitized string values into metric names or labels, an attacker could make use of this and send a ?lang query parameter containing newlines, or similar...

Un-sanitized metric name or labels can be used to take over exported metrics

In code which applies un-sanitized string values into metric names or labels, like this: swift let lang = try? request.query-getString.self, at: "lang" Counter label: "language", dimensions: "lang", lang ?? "unknown" an attacker could make use of this and send a ?lang query parameter containing...