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TI-2023-17396 Aliases CVE-2023-34798GHSA-chvg-j5c7-v8c4

An arbitrary file upload vulnerability in eoffice before v9.5 allows attackers to execute…

Priority MEDIUM 50CWE-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

An arbitrary file upload vulnerability in eoffice before v9.5 allows attackers to execute arbitrary code via uploading a crafted file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00776 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:weaver:e-office:*:*:*:*:*:*:*:*before 9.5VulnerableWeaver
  • cpe:2.3:a:weaver:e-office:*:*:*:*:*:*:*:* Versions before 9.5 Vulnerable ·Weaver

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-34798
  2. 2026-10-03 Alias added: GHSA-chvg-j5c7-v8c4

References

Advisory 1

  • TI-2023-02477 Weaver E-Office uploadify.php unrestricted upload CVSS 3.1CRITICAL 9.8
  • TI-2023-02590 Weaver OA jx2_config.ini file access CVSS 3.1HIGH 7.5
  • TI-2023-02476 Weaver E-Office File Upload utility_all.php command injection CVSS 3.1HIGH 8.8
  • TI-2023-02589 Weaver OA downfile.php absolute path traversal CVSS 3.1HIGH 7.5
  • TI-2024-03025 Panwei eoffice OA Backend save_image.php path traversal CVSS 3.1HIGH 7.2

Sources

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