CVE-2023-30804— Sangfor Next-Gen Application Firewall Authenticated File Disclosure
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I. Basic Information for CVE-2023-30804
Vulnerability Information
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Vulnerability Title
Sangfor Next-Gen Application Firewall Authenticated File Disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to an authenticated file disclosure vulnerability. A remote and authenticated attacker can read arbitrary system files using the svpn_html/loadfile.php endpoint. This issue is exploitable by a remote and unauthenticated attacker when paired with CVE-2023-30803.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sangfor Next-Gen Application Firewall 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sangfor Next-Gen Application Firewall（Sangfor NGAF）是中国深信服（Sangfor）公司的一款应用防火墙。 Sangfor Next-Gen Application Firewall NGAF8.0.17版本存在安全漏洞，该漏洞源于允许经过身份验证的攻击者使用svpn_html/loadfile.php端点读取任意系统文件。
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 |
|---|---|---|---|---|
| Sangfor | Net-Gen Application Firewall | 8.0.17 | - |
II. Public POCs for CVE-2023-30804
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/third-party-advisoryexploittechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2023-30804
Same Patch Batch · Sangfor · 2023-10-10 · 5 CVEs total
| CVE-2023-30806 | 9.8 CRITICAL | Sangfor Next-Gen Application Firewall PHPSESSID Command Injection |
| CVE-2023-30805 | 9.8 CRITICAL | Sangfor Next-Gen Application Firewall Login Un Param Command Injection |
| CVE-2023-30803 | 9.8 CRITICAL | Sangfor Next-Gen Application Firewall Authentication Bypass |
| CVE-2023-30802 | 5.3 MEDIUM | Sangfor Next-Gen Application Firewall Source Code Disclosure |
IV. Related Vulnerabilities
Same product: Net-Gen Application Firewall
Same vendor: Sangfor
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