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TI-2023-02477 Aliases CVE-2023-2648GHSA-p87m-68pc-hg94

Weaver E-Office uploadify.php unrestricted upload

Priority HIGH 75CWE-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 classified as critical. This affects an unknown part of the file /inc/jquery/uploadify/uploadify.php. The manipulation of the argument Filedata leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-228777 was assigned to this vulnerability. NOTE: 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 0.28478 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

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

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-2648
  2. 2026-10-03 Alias added: GHSA-p87m-68pc-hg94

References

Exploit 1

  • TI-2023-02590 Weaver OA jx2_config.ini file access CVSS 3.1HIGH 7.5
  • TI-2023-17396 An arbitrary file upload vulnerability in eoffice before v9.5 allows attackers to execute… CVSS 3.1CRITICAL 9.8
  • 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