Unauthenticated internal resource access via unchecked statsURL fetch
Published Mar 23, 2026 · Updated Mar 23, 2026
Server-side request forgery in World Wide Broadcast Network AVideo 26.0 and earlier allows remote attackers to access internal HTTP resources. The public plugin/Live/test.php endpoint accepts the statsURL request value, checks only that it begins with http, and passes it to url_get_contents(), which performs an outbound fetch without authentication, an allowlist, or SSRF-safe validation. Exposure of the endpoint is sufficient to probe localhost and internal ports and read reflected HTTP response bodies or cloud metadata reachable by the server.
Summary
What happened
Server-side request forgery in World Wide Broadcast Network AVideo 26.0 and earlier allows remote attackers to access internal HTTP resources. The public plugin/Live/test.php endpoint accepts the statsURL request value, checks only that it begins with http, and passes it to url_get_contents(), which performs an outbound fetch without authentication, an allowlist, or SSRF-safe validation. Exposure of the endpoint is sufficient to probe localhost and internal ports and read reflected HTTP response bodies or cloud metadata reachable by the server.
The record
- CVE
- CVE-2026-33502
- Published
- Mar 23, 2026
- Updated
- Mar 23, 2026
- Vendor
- World Wide Broadcast Network
- Product
- AVideo
- Classifications
- CWE-918, CAPEC-664, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 23, 2026CVE publishedPublication date reported by the CVE source.
- Mar 23, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=<= 26.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GHSA-3fpm-8rjr-v5mc request PoCproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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