csirt@kutim:~/threat-intel/cve/CVE-2022-23541

Katalog CVE

CVSS 6.3 · Medium EPSS 0,77%

Kerentanan Improper Authentication pada auth0 jsonwebtoken. Skor CVSS 3.1 6.3 (Medium) menurut NVD.

Deskripsi (NVD)

jsonwebtoken is an implementation of JSON Web Tokens. Versions `<= 8.5.1` of `jsonwebtoken` library can be misconfigured so that passing a poorly implemented key retrieval function referring to the `secretOrPublicKey` argument from the readme link will result in incorrect verification of tokens. There is a possibility of using a different algorithm and key combination in verification, other than the one that was used to sign the tokens. Specifically, tokens signed with an asymmetric public key could be verified with a symmetric HS256 algorithm. This can lead to successful validation of forged tokens. If your application is supporting usage of both symmetric key and asymmetric key in jwt.verify() implementation with the same key retrieval function. This issue has been patched, please update to version 9.0.0.

Rincian

Terbit di NVD
22 Desember 2022
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
6.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-287: Improper Authentication
CWE-1259: Improper Restriction of Security Token Assignment
EPSS (30 hari)
0,77% peluang dieksploitasi; lebih tinggi dari 54,5% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
auth0 jsonwebtoken Semua versi hingga 8.5.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.