CVE-2021-28170

Katalog CVE

CVSS 5.3 · Medium EPSS 2,1%

Kerentanan Improper Input Validation pada eclipse jakarta expression language, quarkus +2 lainnya. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

In the Jakarta Expression Language implementation 3.0.3 and earlier, a bug in the ELParserTokenManager enables invalid EL expressions to be evaluated as if they were valid.

Rincian

Terbit di NVD

26 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation
CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.oracle.com/security-alerts/cpuapr2022.html patch · advisory pihak ketiga
• https://github.com/eclipse-ee4j/el-ri/issues/155 exploit · issue tracking · advisory pihak ketiga
• https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/ exploit · advisory pihak ketiga