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Wed, 09 Sep 2026 14:30:00 +0000
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ssvc
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Tue, 08 Sep 2026 22:15:00 +0000
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| Description | Maravel, a PHP framework oriented towards dependency injection, prior to version 10.73.1 has a side-channel information disclosure issue. When a route was compiled with dynamic placeholders (e.g., `/api/v1/users/{id}`), the raw string placeholder key was mistakenly registered into the flat static route checklist. An attacker scanning endpoints could intentionally pass the literal template syntax (e.g., `GET /api/v1/users/{id}`) to force an unexpected match against the static map. Because the dynamic tree engine was bypassed, no arguments were captured. This forced modern PHP 8+ versions to throw a native `ArgumentCountError`, resulting in a 500 Internal Server Error instead of a uniform 404 Not Found. By tracking which fuzz patterns exploded into a 500 error, a malicious actor could programmatically profile and map out internal route parameter names and controller schemas. Version 10.73.1 contains a patch. As a workaround, mitigate this side-channel leak by implementing a defensive check in a global middleware. This will reject any literal brace patterns before they reach the router engine. | |
| Title | Maravel-Framework Vulnerable to Side-Channel Information Disclosure (Error Oracle) via Dynamic Route Fuzzing | |
| Weaknesses | CWE-203 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-09T13:15:37.549Z
Reserved: 2026-06-11T15:46:12.317Z
Link: CVE-2026-53933
Updated: 2026-09-09T13:14:59.548Z
Status : Received
Published: 2026-09-08T22:18:14.743
Modified: 2026-09-09T14:17:12.457
Link: CVE-2026-53933
No data.
OpenCVE Enrichment
Updated: 2026-09-09T09:15:07Z