Laminas Diactoros provides PSR HTTP Message implementations. In versions 2.18.0 and prior, 2.19.0, 2.20.0, 2.21.0, 2.22.0, 2.23.0, 2.24.0, and 2.25.0, users who create HTTP requests or responses using laminas/laminas-diactoros, when providing a newline at the start or end of a header key or value, can cause an invalid message. This can lead to denial of service vectors or application errors. The problem has been patched in following versions 2.18.1, 2.19.1, 2.20.1, 2.21.1, 2.22.1, 2.23.1, 2.24.1, and 2.25.1. As a workaround, validate HTTP header keys and/or values, and if using user-supplied values, filter them to strip off leading or trailing newline characters before calling `withHeader()`.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-04-24T19:34:40.294Z
Updated: 2024-08-02T14:14:38.607Z
Reserved: 2023-04-07T18:56:54.630Z
Link: CVE-2023-29530
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-04-24T20:15:08.823
Modified: 2024-11-21T07:57:14.487
Link: CVE-2023-29530
Redhat
No data.