// For flags

CVE-2023-6576

Byzoro S210 HTTP POST Request uploadfile.php unrestricted upload

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability was found in Byzoro S210 up to 20231123. It has been declared as critical. This vulnerability affects unknown code of the file /Tool/uploadfile.php of the component HTTP POST Request Handler. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-247156. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Una vulnerabilidad fue encontrada en Beijing Baichuo S210 hasta 20231123 y ha sido declarada crítica. Esta vulnerabilidad afecta a código desconocido del archivo /Tool/uploadfile.php del componente HTTP POST Request Handler. La manipulación del argumento file_upload conduce a una carga sin restricciones. El ataque se puede iniciar de forma remota. El exploit ha sido divulgado al público y puede utilizarse. El identificador de esta vulnerabilidad es VDB-247156. NOTA: Se contactó primeramente con el proveedor sobre esta divulgación, pero no respondió de ninguna manera.

In Byzoro S210 bis 20231123 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Das betrifft eine unbekannte Funktionalität der Datei /Tool/uploadfile.php der Komponente HTTP POST Request Handler. Durch Manipulieren des Arguments file_upload mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung.

*Credits: willchen
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-12-07 CVE Reserved
  • 2023-12-07 CVE Published
  • 2024-04-10 EPSS Updated
  • 2024-08-02 CVE Updated
  • 2024-08-02 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
References (3)
URL Tag Source
https://vuldb.com/?id.247156 Technical Description
https://vuldb.com/?submit.242777 Third Party Advisory
URL Date SRC
https://github.com/willchen0011/cve/blob/main/upload.md 2024-08-02
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Byzoro
Search vendor "Byzoro"
 Smart S210 Firmware
Search vendor "Byzoro" for product "Smart S210 Firmware"
 <= 2023-11-21
Search vendor "Byzoro" for product "Smart S210 Firmware" and version " <= 2023-11-21"
-
Affected
in Byzoro
Search vendor "Byzoro"
 Smart S210
Search vendor "Byzoro" for product "Smart S210"
--
Safe