PT-2025-38078 · Unknown · By-Night Sms

Echo0D · Published 2025-09-16 · Updated 2025-10-17 · CVE-2025-56263

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions by-night sms version 1.0

Description The /api/sms/upload/headImg endpoint allows the upload of arbitrary files. Users can upload files of any size and type.

Recommendations As a temporary workaround, consider restricting access to the /api/sms/upload/headImg endpoint until a fix is available.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-56263

Affected Products

By-Night Sms

References · 8

• 🔥 https://github.com/by-night/sms/issues/50 · Exploit
• 🔥 https://github.com/echo0d/vulnerability/blob/main/by-night_sms/fileUpload.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-56263 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-56263 · Security Note
• https://t.me/cveNotify/139148 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1968086038435213390 · Twitter Post
• https://t.me/CVEtracker/32684 · Telegram Post
• https://twitter.com/CVEnew/status/1969291989586731462 · Twitter Post