Sangfor Next-Gen Application Firewall Authenticated File Disclosure
CVE-2023-30804

4.9MEDIUM

Key Information:

Vendor

Sangfor

Status
Net-gen Application Firewall
Vendor
CVE Published:
10 October 2023

Badges

👾 Exploit Exists

What is CVE-2023-30804?

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.

Affected Version(s)

Net-Gen Application Firewall Linux 8.0.17

References

https://labs.watchtowr.com/yet-more-unauth-remote-command...
third-party-advisoryexploittechnical-description
https://vulncheck.com/advisories/sangfor-ngaf-auth-file-d...
third-party-advisory
https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4
product

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

watchTowr Labs
watchTowr Labs
JSON
.
CVE-2023-30804 : Sangfor Next-Gen Application Firewall Authenticated File Disclosure