Is this vulnerability remotely exploitable over the internet?

Yes. As described, the `plugin/LiveLinks/proxy.php` endpoint is unauthenticated, so any remote attacker who can reach the AVideo instance over the network can attempt to trigger SSRF using crafted URLs.

What level of access does an attacker need to exploit this issue?

The attacker only needs network access to the vulnerable endpoint; no valid user account or special permissions are required. Control over the URL parameter is sufficient to influence where the server sends HTTP requests.

What is the safest general fix pattern for this class of bug?

The most robust pattern is to avoid generic proxy behavior and instead restrict outbound requests to a tightly controlled allowlist of domains or services. All hostnames and IP addresses should be fully normalized and resolved before applying policy, with explicit handling of IPv4, IPv6, and IPv4-mapped IPv6 formats.

Severity:

HIGH RISK

(8.6)

Server-Side Request Forgery (CWE-918) in WWBN AVideo LiveLinks Proxy URL Validation

CVE-2026-33480

Published:

Mar 23, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-918

HIGH RISK

HIGH

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Unauthorized Access to Internal Resources via SSRF

May 6, 2026

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HIGH RISK

HIGH

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Privilege Escalation via Bypassed Access Control

May 6, 2026

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918

Impact:

Access to internal and cloud-only resources via SSRF

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918

Impact:

Access to internal and cloud-only resources via SSRF

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

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Server-Side Request Forgery (CWE-918) in WWBN AVideo LiveLinks Proxy URL Validation

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.6)

Server-Side Request Forgery (CWE-918) in OpenClaw Zalo Plugin sendPhoto

HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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