CVE-2020-1975— Missing XML Validation in PAN-OS Web Interface
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I. Basic Information for CVE-2020-1975
Vulnerability Information
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Vulnerability Title
Missing XML Validation in PAN-OS Web Interface
Source: NVD (National Vulnerability Database)
Vulnerability Description
Missing XML validation vulnerability in the PAN-OS web interface on Palo Alto Networks PAN-OS software allows authenticated users to inject arbitrary XML that results in privilege escalation. This issue affects PAN-OS 8.1 versions earlier than PAN-OS 8.1.12 and PAN-OS 9.0 versions earlier than PAN-OS 9.0.6. This issue does not affect PAN-OS 7.1, PAN-OS 8.0, or PAN-OS 9.1 or later versions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
XML验证缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Palo Alto Networks PAN-OS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 PAN-OS 8.1.12之前的8.1版本和PAN-OS 9.0之前的9.0.6版本中存在安全漏洞，该漏洞源于程序缺少对XML的验证。攻击者可利用该漏洞注入任意的XML，提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Palo Alto Networks | PAN-OS | 7.1.* | - |
II. Public POCs for CVE-2020-1975
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|---|
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- https://security.paloaltonetworks.com/CVE-2020-1975x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-1975
Same Patch Batch · Palo Alto Networks · 2020-02-12 · 3 CVEs total
| CVE-2020-1977 | 7.5 HIGH | Expedition Migration Tool: Insufficient Cross Site Request Forgery protection. |
| CVE-2020-1976 | 4.7 MEDIUM | GlobalProtect on MacOS: Local denial-of-service (DoS) vulnerability. |
IV. Related Vulnerabilities
Same product: PAN-OS
- CVE-2025-0116
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PAN-OS: Authenticated Admin File Read Vulnerability in PAN-O - CVE-2025-0114
PAN-OS: Denial of Service (DoS) in GlobalProtect - CVE-2024-9471
PAN-OS: Privilege Escalation (PE) Vulnerability in XML API - CVE-2024-8691
PAN-OS: User Impersonation in GlobalProtect Portal
Same vendor: Palo Alto Networks
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Same weakness: CWE-112
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V. Comments for CVE-2020-1975
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