Vulnerability · Published Jan 8, 2024 · Assigned by VulDB

CVE-2024-0300Byzoro Smart S150 Management Platform HTTP POST Request userattestation.php unrestricted upload

Medium 6.3

In plain English

A medium-severity unrestricted file upload in Smart S150 Management Platform from Byzoro. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 5.7% (higher than 93% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)5.7%top 7.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Byzoro Smart S150 Management Platform up to 20240101. It has been rated as critical. Affected by this issue is some unknown functionality of the file /useratte/userattestation.php of the component HTTP POST Request Handler. The manipulation of the argument web_img leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-249866 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Byzoro	Smart S150 Management Platform	20240101

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

VDB-249866 | Byzoro Smart S150 Management Platform HTTP POST Request userattestation.php unrestricted upload vdb-entry, technical-description
VDB-249866 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #260962 | Beijing Baizhuo Network Technology Co., LTD Smart S150 management platform S150 files upload third-party-advisory
https://github.com/tolkent/cve/blob/main/upload.md exploit