Websocket Extensions Project Websocket Extensions vulnerabilities
2 vulnerabilities
Known vulnerabilities in Websocket Extensions Project Websocket Extensions, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
PrioritiseCVE-2020-7662websocket-extensions_project · websocket-extensions +1 morewebsocket-extensions_project websocket-extensionswebsocket-extensions npm module prior to 0.1.4 allows Denial of Service (DoS) via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. This could be abused by an attacker to conduct Regex Denial Of Service (ReDoS) on a single-threaded server by providing a malicious payload with the Sec-WebSocket-Extensions header.CVSS7.5HighEPSS3.09%PrioritiseCVE-2020-7663canonical · ubuntu_linux +12 morecanonical ubuntu_linuxwebsocket-extensions ruby module prior to 0.1.5 allows Denial of Service (DoS) via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. This could be abused by an attacker to conduct Regex Denial Of Service (ReDoS) on a single-threaded server by providing a malicious payload with the Sec-WebSocket-Extensions header.CVSS7.5HighEPSS4.64%