CVE-2022-31158: packback lti 1.3 tool library

csirt@kutim:~/threat-intel/cve/CVE-2022-31158

CVSS 7.5 · High EPSS 0,86%

Kerentanan Authentication Bypass by Capture-replay pada packback lti 1.3 tool library. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are currently no known workarounds.

Rincian

Terbit di NVD: 15 Juli 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-294: Authentication Bypass by Capture-replay
EPSS (30 hari): 0,86% peluang dieksploitasi; lebih tinggi dari 57,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
packback	lti 1.3 tool library	Semua versi sebelum 5.0.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/packbackbooks/lti-1-3-php-library/security/advisories/GHSA-5p73-qg2v-383h advisory pihak ketiga

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.