CVE-2024-22400: nextcloud sso & saml authentication

csirt@kutim:~/threat-intel/cve/CVE-2024-22400

CVSS 6.1 · Medium EPSS 0,45%

Kerentanan URL Redirection to Untrusted Site ('Open Redirect') pada nextcloud sso & saml authentication. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue.

Rincian

Terbit di NVD: 18 Januari 2024
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
EPSS (30 hari): 0,45% peluang dieksploitasi; lebih tinggi dari 37,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nextcloud	sso & saml authentication	Versi 5.0.0 hingga sebelum 5.1.5
nextcloud	sso & saml authentication	Versi 5.2.0 hingga sebelum 5.2.5
nextcloud	sso & saml authentication	Versi 6.0.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7 advisory vendor
https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a patch
https://github.com/nextcloud/user_saml/pull/788 patch
https://hackerone.com/reports/2263044 permissions required · 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.