CVE-2023-5422: otrs — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2023-5422

CVSS 9.1 · Critical EPSS 0,28%

Kerentanan Improper Certificate Validation pada otrs. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

The functions to fetch e-mail via POP3 or IMAP as well as sending e-mail via SMTP use OpenSSL for static SSL or TLS based communication. As the SSL_get_verify_result() function is not used the certificated is trusted always and it can not be ensured that the certificate satisfies all necessary security requirements. This could allow an attacker to use an invalid certificate to claim to be a trusted host, use expired certificates, or conduct other attacks that could be detected if the certificate is properly validated. This issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34.

Rincian

Terbit di NVD: 16 Oktober 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-295: Improper Certificate Validation
EPSS (30 hari): 0,28% peluang dieksploitasi; lebih tinggi dari 18,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
otrs	otrs	Versi 6.0.0 hingga 6.0.34
otrs	otrs	Versi 7.0.0 hingga sebelum 7.0.47
otrs	otrs	Versi 8.0.0 hingga sebelum 8.0.37

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://otrs.com/release-notes/otrs-security-advisory-2023-10/ advisory vendor

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.