CVE-2025-8775

MEDIUM

Qiyuesuo Electronic Signature < 4.34 - Improper Access Control

Title source: rule
STIX 2.1

Description

A vulnerability was found in Qiyuesuo Eelectronic Signature Platform up to 4.34 and classified as critical. Affected by this issue is the function execute of the file /api/code/upload of the component Scheduled Task Handler. The manipulation of the argument File leads to unrestricted upload. The attack may be launched 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.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.319298
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.319298
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.625551
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.625553

Scores

CVSS v3 6.3
EPSS 0.0009
EPSS Percentile 26.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-284 CWE-434
Status published
Products (1)
qiyuesuo/electronic_signature < 4.34
Published Aug 09, 2025
Tracked Since Feb 18, 2026