{"cve":"CVE-2021-30124","nvd":{"published":"2021-07-30T14:15:16.380","modified":"2026-06-17T03:49:42.547","status":"Modified","description":"The unofficial vscode-phpmd (aka PHP Mess Detector) extension before 1.3.0 for Visual Studio Code allows remote attackers to execute arbitrary code via a crafted phpmd.command value in a workspace folder.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":[],"references":["https://github.com/sandhje/vscode-phpmd/commit/c462bf5c6f0160d0199855d5f8ed76be8d9beac0","https://marketplace.visualstudio.com/items?itemName=ecodes.vscode-phpmd","https://vuln.ryotak.me/advisories/25","https://github.com/sandhje/vscode-phpmd/commit/c462bf5c6f0160d0199855d5f8ed76be8d9beac0","https://marketplace.visualstudio.com/items?itemName=ecodes.vscode-phpmd"],"products":["vscode-phpmd_project:vscode-phpmd"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-30124","score":0.03049,"percentile":0.87551,"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."]}