CVE-2023-30802

5.3 MEDIUM

Published: October 10, 2023 Modified: November 28, 2025

Description

The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code disclosure vulnerability. A remote and unauthenticated attacker can obtain PHP source code by sending an HTTP request with an invalid Content-Length field.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4

Source: disclosure@vulncheck.com

Product

https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/

Source: disclosure@vulncheck.com

Exploit Third Party Advisory

https://vulncheck.com/advisories/sangfor-ngaf-source

Source: disclosure@vulncheck.com

Third Party Advisory

https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4

Source: af854a3a-2127-422b-91ae-364da2661108

Product

https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Third Party Advisory

https://vulncheck.com/advisories/sangfor-ngaf-source

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

5.3 / 10.0

EPSS (Exploit Probability)

0.2%

41th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-540 CWE-668

Affected Vendors

sangfor

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