CVE-2021-21412

Katalog CVE

CVSS 8.8 · High EPSS 1,3%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada @thi.ng/egf project @thi.ng/egf. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Potential for arbitrary code execution in npm package @thi.ng/egf `#gpg`-tagged property values (only if `decrypt: true` option is enabled). PR with patch has been submitted and will has been released as of v0.4.0 By default the EGF parse functions do NOT attempt to decrypt values (since GPG only available in non-browser env). However, if GPG encrypted values are used/required: 1. Perform a regex search for `#gpg`-tagged values in the EGF source file/string and check for backtick (\`) chars in the encrypted value string 2. Replace/remove them or skip parsing if present.

Rincian

Terbit di NVD

30 Maret 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 70,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/thi-ng/umbrella/commit/88f61656e5f5cfba960013b8133186389efaf243 patch · advisory pihak ketiga
• https://github.com/thi-ng/umbrella/security/advisories/GHSA-rj44-gpjc-29r7 patch · advisory pihak ketiga
• https://github.com/thi-ng/umbrella/blob/develop/packages/egf/CHANGELOG.md#040-2021-03-27 release notes · advisory pihak ketiga
• https://www.npmjs.com/package/%40thi.ng/egf