CVE-2025-8775 | THREATINT

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.

Eine Schwachstelle wurde in Qiyuesuo Eelectronic Signature Platform bis 4.34 gefunden. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion execute der Datei /api/code/upload der Komponente Scheduled Task Handler. Dank Manipulation des Arguments File mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-08-08 | Published 2025-08-09 | Updated 2025-08-09 | Assigner VulDB

MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Unrestricted Upload

Improper Access Controls

Product status

4.0

affected

4.1

affected

4.2

affected

4.3

affected

4.4

affected

4.5

affected

4.6

affected

4.7

affected

4.8

affected

4.9

affected

4.10

affected

4.11

affected

4.12

affected

4.13

affected

4.14

affected

4.15

affected

4.16

affected

4.17

affected

4.18

affected

4.19

affected

4.20

affected

4.21

affected

4.22

affected

4.23

affected

4.24

affected

4.25

affected

4.26

affected

4.27

affected

4.28

affected

4.29

affected

4.30

affected

4.31

affected

4.32

affected

4.33

affected

4.34

affected

Timeline

2025-08-08:	Advisory disclosed
2025-08-08:	VulDB entry created
2025-08-08:	VulDB entry last update

Credits

nn0nkey (VulDB User) reporter

References

vuldb.com/?id.319298 (VDB-319298 | Qiyuesuo Eelectronic Signature Platform Scheduled Task upload execute unrestricted upload) vdb-entry technical-description

vuldb.com/?ctiid.319298 (VDB-319298 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.625551 (Submit #625551 | qiyuesuo electronic signature platform <=4.34 Scheduled task RCE) third-party-advisory

vuldb.com/?submit.625553 (Submit #625553 | https://www.qiyuesuo.com/ electronic signature platform <=4.34 RCE (Duplicate)) third-party-advisory

github.com/nn0nkey/nn0nkey/blob/main/QYS/QYS_task.md exploit

cve.org (CVE-2025-8775)

nvd.nist.gov (CVE-2025-8775)

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