Internal resource access via unrestricted proxy requests
Published Sep 14, 2025 · Updated Sep 14, 2025
SSRF in SourceCodester Link Status Checker Using PHP and JavaScript 1.0 allows remote authenticated users to read internal HTTP responses. In index.php, the proxy parameter is read from GET input, checked only for URL syntax and an HTTP or HTTPS scheme, then passed to file_get_contents without blocking local or private destinations. The CNA requires low privileges, while NVD rates the path unauthenticated; successful requests expose response content and distinguish reachable internal ports.
Summary
What happened
SSRF in SourceCodester Link Status Checker Using PHP and JavaScript 1.0 allows remote authenticated users to read internal HTTP responses. In index.php, the proxy parameter is read from GET input, checked only for URL syntax and an HTTP or HTTPS scheme, then passed to file_get_contents without blocking local or private destinations. The CNA requires low privileges, while NVD rates the path unauthenticated; successful requests expose response content and distinguish reachable internal ports.
The record
- CVE
- CVE-2025-10410
- Published
- Sep 14, 2025
- Updated
- Sep 14, 2025
- Vendor
- Online Computer and Laptop Store Project
- Product
- Link Status Checker Using PHP and JavaScript
- Classifications
- CWE-918, CAPEC-664, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 14, 2025CVE publishedPublication date reported by the CVE source.
- Sep 14, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=1.0
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
- Link Status Checker SSRF Proof-of-Conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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