Vulnerability Details CVE-2024-28867
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 characters which can lead to the attacker taking over the exported format -- including creating unbounded numbers of stored metrics, inflating server memory usage, or causing "bogus" metrics. This vulnerability is fixed in2.0.0-alpha.2.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 65.5%
CVSS Severity
CVSS v3 Score 5.9
References
- https://github.com/swift-server/swift-prometheus/commit/bfcd4bbfabe11aae4b035424ee9724582e288501
- https://github.com/swift-server/swift-prometheus/security/advisories/GHSA-x768-cvr2-345r
- https://github.com/swift-server/swift-prometheus/commit/bfcd4bbfabe11aae4b035424ee9724582e288501
- https://github.com/swift-server/swift-prometheus/security/advisories/GHSA-x768-cvr2-345r
Products affected by CVE-2024-28867
-
cpe:2.3:a:apple:swift_prometheus:2.0.0