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CVE-2025-56263

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Date: September 15, 2025

by-night sms V1.0 has an Arbitrary File Upload vulnerability. The /api/sms/upload/headImg endpoint allows uploading arbitrary files. Users can upload files of any size and type.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2025-56263
https://github.com/by-night/sms/issues/50
https://github.com/echo0d/vulnerability/blob/main/by-night_sms/fileUpload.md
https://www.mend.io/vulnerability-database/CVE-2025-56263

Severity Score

Weakness Type (CWE)

Unrestricted Upload of File with Dangerous Type

CWE-434

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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