{"cve":"CVE-2019-15080","nvd":{"published":"2020-12-30T20:15:14.953","modified":"2026-06-17T02:19:39.727","status":"Modified","description":"An issue was discovered in a smart contract implementation for MORPH Token through 2019-06-05, an Ethereum token. A typo in the constructor of the Owned contract (which is inherited by MORPH Token) allows attackers to acquire contract ownership. A new owner can subsequently obtain MORPH Tokens for free and can perform a DoS attack.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://etherscan.io/address/0x2ef27bf41236bd859a95209e17a43fbd26851f92#contracts","https://github.com/smsecgroup/SM-VUL/tree/master/typo-vul-02","https://etherscan.io/address/0x2ef27bf41236bd859a95209e17a43fbd26851f92#contracts","https://github.com/smsecgroup/SM-VUL/tree/master/typo-vul-02"],"products":["morph_project:morph"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2019-15080","score":0.01601,"percentile":0.758,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}