CVE-2023-45727

Katalog CVE

CVSS 7.5 · High KEV · sudah dieksploitasi EPSS 3,5%

Kerentanan Improper Restriction of XML External Entity Reference pada northgrid proself. Skor CVSS 3.1 7.5 (High) menurut NVD. Masuk katalog KEV CISA pada 3 Desember 2024, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Proself Enterprise/Standard Edition Ver5.62 and earlier, Proself Gateway Edition Ver1.65 and earlier, and Proself Mail Sanitize Edition Ver1.08 and earlier allow a remote unauthenticated attacker to conduct XML External Entity (XXE) attacks. By processing a specially crafted request containing malformed XML data, arbitrary files on the server containing account information may be read by the attacker.

Rincian

Terbit di NVD

18 Oktober 2023

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-611: Improper Restriction of XML External Entity Reference

EPSS (30 hari)

3,5% peluang dieksploitasi; lebih tinggi dari 89,0% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability

Masuk KEV

3 Desember 2024

Tenggat CISA

24 Desember 2024 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.proself.jp/information/153/ advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-45727 pemerintah AS
• https://jvn.jp/en/jp/JVN95981460/ advisory pihak ketiga