{"cve":"CVE-2017-16023","nvd":{"published":"2018-06-04T19:29:01.380","modified":"2026-06-17T01:08:39.530","status":"Modified","description":"Decamelize is used to convert a dash/dot/underscore/space separated string to camelCase. Decamelize 1.1.0 through 1.1.1 uses regular expressions to evaluate a string and takes unescaped separator values, which can be used to create a denial of service attack.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-20","CWE-400"],"references":["https://github.com/sindresorhus/decamelize/issues/5","https://nodesecurity.io/advisories/308","https://github.com/sindresorhus/decamelize/issues/5","https://nodesecurity.io/advisories/308"],"products":["decamelize_project:decamelize"],"source":"nvd","synced_at":"2026-10-19T20:50:40.212176939+00:00"},"epss":{"cve":"CVE-2017-16023","score":0.01433,"percentile":0.73069,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-q5c4-39f5-m68j","url":"https://osv.dev/vulnerability/GHSA-q5c4-39f5-m68j","summary":"Regular Expression Denial of Service in decamelize","modified":"2023-11-08T03:59:00.254876Z","packages":[{"ecosystem":"npm","name":"decamelize","purl":"pkg:npm/decamelize","ranges":[">=1.1.0 <1.1.2"],"fixed":["1.1.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}