CVE-2021-30124
9.8
CRITICAL · CVSS 3.1 · EPSS 3% (pctl 87)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 3.05% — more likely to be exploited than 87% of all CVEs |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-07-30 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| vscode-phpmd project | vscode-phpmd |
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
- https://vuln.ryotak.me/advisories/25
→ the Explorer · watch your stack · NVD