CVE-2026-2684

A vulnerability was determined in Tsinghua Unigroup Electronic Archives System up to 3.2.210802(62532). The impacted element is an unknown function of the file /Archive/ErecordManage/uploadFile.html. Executing a manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

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://github.com/luoye197-prog/ziguang-fileupload	Broken Link
https://github.com/luoye197-prog/ziguang-fileupload/blob/main/introduce%26poc	Broken Link
https://vuldb.com/?ctiid.346475	Permissions Required VDB Entry
https://vuldb.com/?id.346475	Third Party Advisory VDB Entry
https://vuldb.com/?submit.753973	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:unigroup:electronic_archives_system:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-19 00:16

Updated : 2026-03-03 16:44

NVD link : CVE-2026-2684

Mitre link : CVE-2026-2684

CVE.ORG link : CVE-2026-2684

JSON object : View

Products Affected

unigroup

electronic_archives_system

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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