CVE-2022-35741

Katalog CVE

CVSS 9.8 · Critical EPSS 8,0%

Kerentanan Improper Restriction of XML External Entity Reference pada apache cloudstack. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Apache CloudStack version 4.5.0 and later has a SAML 2.0 authentication Service Provider plugin which is found to be vulnerable to XML external entity (XXE) injection. This plugin is not enabled by default and the attacker would require that this plugin be enabled to exploit the vulnerability. When the SAML 2.0 plugin is enabled in affected versions of Apache CloudStack could potentially allow the exploitation of XXE vulnerabilities. The SAML 2.0 messages constructed during the authentication flow in Apache CloudStack are XML-based and the XML data is parsed by various standard libraries that are now understood to be vulnerable to XXE injection attacks such as arbitrary file reading, possible denial of service, server-side request forgery (SSRF) on the CloudStack management server.

Rincian

Terbit di NVD

18 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-611: Improper Restriction of XML External Entity Reference

EPSS (30 hari)

8,0% peluang dieksploitasi; lebih tinggi dari 94,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.apache.org/thread/hwhxvtwp1d5dsm156bsf1cnyvtmrfv3f issue tracking · mailing list · mitigasi · patch
• http://www.openwall.com/lists/oss-security/2022/07/18/2 mailing list · mitigasi · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/07/20/1 mailing list · mitigasi · advisory pihak ketiga