title: Regular Expression Denial of Service (ReDoS)
description: This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.
problem types: Regular Expression Denial of Service (ReDoS)
affected:
{
product: html-parse-stringify
vendor: n/a
versions:
lessThan: 2.0.1, status: affected, version: unspecified, versionType: custom
}
{
product: html-parse-stringify2
vendor: n/a
versions:
lessThan: unspecified, status: affected, version: 0, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 4.8
baseSeverity: MEDIUM
confidentialityImpact: LOW
exploitCodeMaturity: PROOF_OF_CONCEPT
integrityImpact: LOW
privilegesRequired: NONE
remediationLevel: OFFICIAL_FIX
reportConfidence: REASONABLE
scope: UNCHANGED
temporalScore: 4.2
temporalSeverity: MEDIUM
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:O/RC:R
version: 3.1
]