CVE-2026-7733

A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 59. To fix this issue, it is recommended to deploy a patch.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

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

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://gitee.com/funadmin/funadmin/
https://gitee.com/funadmin/funadmin/issues/IJ8NXT
https://gitee.com/funadmin/funadmin/pulls/59
https://vuldb.com/submit/807559
https://vuldb.com/vuln/360908
https://vuldb.com/vuln/360908/cti

Configurations

No configuration.

History

04 May 2026, 06:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-04 06:16

Updated : 2026-05-05 19:11

NVD link : CVE-2026-7733

Mitre link : CVE-2026-7733

CVE.ORG link : CVE-2026-7733

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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