CVE-2023-24620

Katalog CVE

CVSS 5.5 · Medium EPSS 0,36%

Kerentanan Improper Restriction of XML External Entity Reference pada esotericsoftware yamlbeans. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Esoteric YamlBeans through 1.15. A crafted YAML document is able perform am XML Entity Expansion attack against YamlBeans YamlReader. By exploiting the Anchor feature in YAML, it is possible to generate a small YAML document that, when read, is expanded to a large size, causing CPU and memory consumption, such as a Java Out-of-Memory exception.

Rincian

Terbit di NVD

25 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-611: Improper Restriction of XML External Entity Reference

EPSS (30 hari)

0,36% peluang dieksploitasi; lebih tinggi dari 28,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://contrastsecurity.com advisory pihak ketiga
• https://github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md exploit · advisory pihak ketiga
• https://github.com/EsotericSoftware advisory pihak ketiga