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TI-2025-08027 Aliases CVE-2025-8775GHSA-73hm-7vv6-hpxr

Qiyuesuo Eelectronic Signature Platform Scheduled Task upload execute unrestricted upload

Priority MEDIUM 57CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass, Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00494 42nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
QiyuesuoEelectronic Signature Platform4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; 4.8; 4.9; 4.10; 4.11; 4.12; 4.13; 4.14; 4.15; 4.16; 4.17; 4.18; 4.19; 4.20; 4.21; 4.22; 4.23; 4.24; 4.25; 4.26; 4.27; 4.28; 4.29; 4.30; 4.31; 4.32; 4.33; 4.34—No fix listedCNA
  • Eelectronic Signature Platform VendorQiyuesuo Affected 4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; 4.8; 4.9; 4.10; 4.11; 4.12; 4.13; 4.14; 4.15; 4.16; 4.17; 4.18; 4.19; 4.20; 4.21; 4.22; 4.23; 4.24; 4.25; 4.26; 4.27; 4.28; 4.29; 4.30; 4.31; 4.32; 4.33; 4.34 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:qiyuesuo:electronic_signature:*:*:*:*:*:*:*:*up to 4.34VulnerableQiyuesuo
  • cpe:2.3:a:qiyuesuo:electronic_signature:*:*:*:*:*:*:*:* Versions up to 4.34 Vulnerable ·Qiyuesuo

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-8775
  2. 2026-10-03 Alias added: GHSA-73hm-7vv6-hpxr

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences