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TI-2023-02365 Aliases CVE-2023-2523GHSA-w8g9-xrv8-vfw2

Weaver E-Office unrestricted upload

Priority HIGH 67CWE-434Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

A vulnerability was found in Weaver E-Office 9.5. It has been rated as critical. Affected by this issue is some unknown functionality of the file App/Ajax/ajax.php?action=mobile_upload_save. The manipulation of the argument upload_quwan leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-228014 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

EPSS 0.32895 98th 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

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
WeaverE-Office9.5—No fix listedCNA
  • E-Office VendorWeaver Affected 9.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:e-office:e-office:9.5:*:*:*:*:*:*:*9.5VulnerableE-office
  • cpe:2.3:a:e-office:e-office:9.5:*:*:*:*:*:*:* Versions 9.5 Vulnerable ·E-office

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-2523
  2. 2026-10-03 Alias added: GHSA-w8g9-xrv8-vfw2

References

Exploit 1

  • TI-2026-18207 Weaver E-cology 10.0 Unauthenticated RCE via dubboApi Debug Endpoint CVSS 4.0CRITICAL 9.3
  • TI-2025-24207 Weaver E-cology SQL Injection CVSS 4.0HIGH 8.7
  • TI-2023-02477 Weaver E-Office uploadify.php unrestricted upload CVSS 3.1CRITICAL 9.8
  • TI-2024-07143 Weaver e-cology Source Code ecology_dev.zip information disclosure CVSS 4.0MEDIUM 6.9
  • TI-2023-02590 Weaver OA jx2_config.ini file access CVSS 3.1HIGH 7.5
  • TI-2025-08783 Weaver E-Mobile Mobile Management Platform cross site scripting CVSS 4.0MEDIUM 5.1
See all 20 →

Sources

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