CVEvulnerability
CVE-2024-24754
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2024-02-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.7 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-436
Description
Bref enable serverless PHP on AWS Lambda. When Bref is used with the Event-Driven Function runtime and the handler is a `RequestHandlerInterface`, then the Lambda event is converted to a PSR7 object. During the conversion process, if the request is a MultiPart, each part is parsed and its content added in the `$files` or `$parsedBody` arrays. The conversion process produces a different output compared to the one of plain PHP when keys ending with and open square bracket ([) are used. Based on the application logic the difference in the body parsing might lead to vulnerabilities and/or undefined behaviors. This vulnerability is patched in 2.1.13.
Affected configurations
• mnapoli bref (< 2.1.13)
Related
Weakness · CWE (1)
- CWE-436 Interpretation Conflict weakness
References
- https://github.com/brefphp/bref/commit/c77d9f5abf021f29fa96b5720b7b84adbd199092 Patch
- https://github.com/brefphp/bref/security/advisories/GHSA-82vx-mm6r-gg8w Exploit, Vendor Advisory
- https://github.com/brefphp/bref/commit/c77d9f5abf021f29fa96b5720b7b84adbd199092 Patch
- https://github.com/brefphp/bref/security/advisories/GHSA-82vx-mm6r-gg8w Exploit, Vendor Advisory