CVE-2025-8259

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-8259
A vulnerability was identified in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. Affected by this issue is the function execute_DataObjectProc of the file /grid/vgrid_server.php of the component Web interface. Such manipulation of the argument xajaxargs leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 5.1.1 and 5.4.1 can resolve this issue. It is suggested to upgrade the affected component.

7.3 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Remote_Code_Execution_in_Vaelsys_V4_Platform.md Exploit Third Party Advisory
https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0001.html
https://vuldb.com/submit/616920
https://vuldb.com/vuln/317847
https://vuldb.com/vuln/317847/cti
Configurations

Configuration 1 (hide)

cpe:2.3:a:vaelsys:vaelsys:4.1.0:*:*:*:*:*:*:*
History

15 Apr 2026, 08:16

Type Values Removed Values Added
Summary (en) A vulnerability, which was classified as critical, was found in Vaelsys 4.1.0. This affects the function execute_DataObjectProc of the file /grid/vgrid_server.php. The manipulation of the argument xajaxargs leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. (en) A vulnerability was identified in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. Affected by this issue is the function execute_DataObjectProc of the file /grid/vgrid_server.php of the component Web interface. Such manipulation of the argument xajaxargs leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 5.1.1 and 5.4.1 can resolve this issue. It is suggested to upgrade the affected component.
References
  • {'url': 'https://vuldb.com/?ctiid.317847', 'tags': ['Permissions Required', 'VDB Entry'], 'source': 'cna@vuldb.com'}
  • {'url': 'https://vuldb.com/?id.317847', 'tags': ['Third Party Advisory', 'VDB Entry'], 'source': 'cna@vuldb.com'}
  • {'url': 'https://vuldb.com/?submit.616920', 'tags': ['Third Party Advisory', 'VDB Entry'], 'source': 'cna@vuldb.com'}
  • () https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0001.html -
  • () https://vuldb.com/submit/616920 -
  • () https://vuldb.com/vuln/317847 -
  • () https://vuldb.com/vuln/317847/cti -

31 Jul 2025, 17:30

Type Values Removed Values Added
CPE cpe:2.3:a:vaelsys:vaelsys:4.1.0:*:*:*:*:*:*:*
First Time Vaelsys
Vaelsys vaelsys
References () https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Remote_Code_Execution_in_Vaelsys_V4_Platform.md - () https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Remote_Code_Execution_in_Vaelsys_V4_Platform.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.317847 - () https://vuldb.com/?ctiid.317847 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.317847 - () https://vuldb.com/?id.317847 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.616920 - () https://vuldb.com/?submit.616920 - Third Party Advisory, VDB Entry

29 Jul 2025, 14:14

Type Values Removed Values Added
Summary
  • (es) Se encontró una vulnerabilidad, clasificada como crítica, en Vaelsys 4.1.0. Esta afecta a la función execute_DataObjectProc del archivo /grid/vgrid_server.php. La manipulación del argumento xajaxargs provoca la inyección de comandos del sistema operativo. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación sobre esta divulgación, pero no respondió.

28 Jul 2025, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-28 06:15

Updated : 2026-04-29 01:00

NVD link : CVE-2025-8259

Mitre link : CVE-2025-8259

CVE.ORG link : CVE-2025-8259

JSON object : View

Products Affected

vaelsys

  • vaelsys
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')