CVE-2021-23926

Katalog CVE

CVSS 9.1 · Critical EPSS 6,3%

Kerentanan Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') pada apache xmlbeans, netapp oncommand unified manager core package +5 lainnya. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

The XML parsers used by XMLBeans up to version 2.6.0 did not set the properties needed to protect the user from malicious XML input. Vulnerabilities include possibilities for XML Entity Expansion attacks. Affects XMLBeans up to and including v2.6.0.

Rincian

Terbit di NVD

14 Januari 2021

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:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

EPSS (30 hari)

6,3% peluang dieksploitasi; lebih tinggi dari 93,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://issues.apache.org/jira/browse/XMLBEANS-517 issue tracking · advisory vendor
• https://poi.apache.org/ product · advisory vendor
• https://www.oracle.com/security-alerts/cpujul2022.html patch · advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpuoct2021.html patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/06/msg00024.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210513-0004/ advisory pihak ketiga
• https://lists.apache.org/thread.html/r2dc5588009dc9f0310b7382269f932cc96cae4c3901b747dda1a7fed%40%3Cjava-dev.a...
• https://lists.apache.org/thread.html/rbb01d10512098894cd5f22325588197532c64f1c818ea7e4120d40c1%40%3Cjava-dev.a...