Design/Logic Flaw

The timespan module is vulnerable to regular expression denial of service. Given 50k characters of untrusted user input it will block the event loop for around 10 seconds...

Input validation

slug is a module to slugify strings, even if they contain unicode. slug is vulnerable to regular expression denial of service is specially crafted untrusted input is passed as input. About 50k characters can block the event loop for 2 seconds...

CVE-2017-16117

slug is a module to slugify strings, even if they contain unicode. slug is vulnerable to regular expression denial of service is specially crafted untrusted input is passed as input. About 50k characters can block the event loop for 2 seconds...

CVE-2017-16119

Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition...

CVE-2017-16117

slug is a module to slugify strings, even if they contain unicode. slug is vulnerable to regular expression denial of service is specially crafted untrusted input is passed as input. About 50k characters can block the event loop for 2 seconds...

CVE-2017-16115

The timespan module is vulnerable to regular expression denial of service. Given 50k characters of untrusted user input it will block the event loop for around 10 seconds...

CVE-2017-16119

Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition...

PT-2018-6128

Name of the Vulnerable Software and Affected Versions: no-case versions prior to 2.3.2 Description: The issue concerns a regular expression denial of service in the no-case module. When malicious untrusted user input is passed into no-case, it can block the event loop, causing a denial of service...

PT-2018-6142

Name of the Vulnerable Software and Affected Versions: timespan affected versions not specified Description: The timespan module is vulnerable to a regular expression denial of service. This issue can cause significant amplification, with 50,000 characters of untrusted user input resulting in the...

CVE-2017-16119: Uncontrolled Resource Consumption

Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition...

CVE-2017-16117: Uncontrolled Resource Consumption

slug is a module to slugify strings, even if they contain unicode. slug is vulnerable to regular expression denial of service is specially crafted untrusted input is passed as input. About 50k characters can block the event loop for 2 seconds...

CVE-2017-16099: Uncontrolled Resource Consumption

The no-case module is vulnerable to regular expression denial of service. When malicious untrusted user input is passed into no-case it can block the event loop causing a denial of service condition...

PT-2018-6144

Name of the Vulnerable Software and Affected Versions: slug versions prior to 0.9.2 Description: The issue concerns a regular expression denial of service in the slug module when specially crafted untrusted input is passed. This can cause the event loop to block for 2 seconds with approximately...

PT-2018-6146

Name of the Vulnerable Software and Affected Versions: fresh versions prior to 0.5.2 Description: The issue is related to a regular expression denial of service condition. When specially crafted input is passed to parse, it causes the event loop to be blocked, resulting in a denial of service...

CVE-2017-16030

Useragent is used to parse useragent headers. It uses several regular expressions to accomplish this. An attacker could edit their own headers, creating an arbitrarily long useragent string, causing the event loop and server to block. This affects Useragent 2.1.12 and earlier...

CVE-2017-16030

Useragent is used to parse useragent headers. It uses several regular expressions to accomplish this. An attacker could edit their own headers, creating an arbitrarily long useragent string, causing the event loop and server to block. This affects Useragent 2.1.12 and earlier...

CVE-2017-16030

Useragent is used to parse useragent headers. It uses several regular expressions to accomplish this. An attacker could edit their own headers, creating an arbitrarily long useragent string, causing the event loop and server to block. This affects Useragent 2.1.12 and earlier...

CVE-2017-16030: Uncontrolled Resource Consumption

Useragent is used to parse useragent headers. It uses several regular expressions to accomplish this. An attacker could edit their own headers, creating an arbitrarily long useragent string, causing the event loop and server to block. This affects Useragent 2.1.12 and earlier...

CVE-2014-10064

The qs module before 1.0.0 does not have an option or default for specifying object depth and when parsing a string representing a deeply nested object will block the event loop for long periods of time. An attacker could leverage this to cause a temporary denial-of-service condition, for example...

CVE-2014-10064

The qs module before 1.0.0 does not have an option or default for specifying object depth and when parsing a string representing a deeply nested object will block the event loop for long periods of time. An attacker could leverage this to cause a temporary denial-of-service condition, for example...