CVE-2021-42646

Katalog CVE

CVSS 9.1 · Critical EPSS 3,8%

Kerentanan Improper Restriction of XML External Entity Reference pada wso2 api manager, wso2 identity server +1 lainnya. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

XML External Entity (XXE) vulnerability in the file based service provider creation feature of the Management Console in WSO2 API Manager 2.6.0, 3.0.0, 3.1.0, 3.2.0, and 4.0.0; and WSO2 IS as Key Manager 5.7.0, 5.9.0, and 5.10.0; and WSO2 Identity Server 5.7.0, 5.8.0, 5.9.0, 5.10.0, and 5.11.0. Allows attackers to gain read access to sensitive information or cause a denial of service via crafted GET requests.

Rincian

Terbit di NVD

11 Mei 2022

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-611: Improper Restriction of XML External Entity Reference

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/wso2/carbon-identity-framework/pull/3472 patch · advisory pihak ketiga
• http://packetstormsecurity.com/files/167465/WSO2-Management-Console-XML-Injection.html advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2022/Jun/7 mailing list · advisory pihak ketiga
• https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1289/