CVE-2023-23943

Katalog CVE

CVSS 4.3 · Medium EPSS 0,92%

Kerentanan Server-Side Request Forgery (SSRF) pada nextcloud mail. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

Nextcloud mail is an email app for the nextcloud home server platform. In affected versions the SMTP, IMAP and Sieve host fields allowed to scan for internal services and servers reachable from within the local network of the Nextcloud Server. It is recommended that the Nextcloud Maill app is upgraded to 1.15.0 or 2.2.2. The only known workaround for this issue is to completely disable the nextcloud mail app.

Rincian

Terbit di NVD

6 Februari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-918: Server-Side Request Forgery (SSRF)

EPSS (30 hari)

0,92% peluang dieksploitasi; lebih tinggi dari 59,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8gcx-r739-9pf6 advisory vendor
• https://github.com/nextcloud/mail/pull/7796 patch
• https://hackerone.com/reports/1736390 exploit · advisory pihak ketiga
• https://hackerone.com/reports/1741525 exploit · advisory pihak ketiga
• https://hackerone.com/reports/1746582 exploit · advisory pihak ketiga