Vulnerability record · CVE-2023-2648 · published 11 May 2023

CVE-2023-2648: Weaver e-office unrestricted file upload vulnerability

Weaver · E Office

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.

9.8 CVSS 3.1 Critical EPSS 28% · top 1.9% CWE-434 · Unrestricted file upload

9.8CVSS 3.1 base score, v2 6.5

28%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

E Office Weaver

References

Link	Tags
https://github.com/sunyixuan1228/cve/blob/main/weaver.md	ExploitThird Party Advisory
https://vuldb.com/?ctiid.228777	Third Party Advisory
https://vuldb.com/?id.228777	Third Party Advisory
https://github.com/sunyixuan1228/cve/blob/main/weaver.md	ExploitThird Party Advisory
https://vuldb.com/?ctiid.228777	Third Party Advisory
https://vuldb.com/?id.228777	Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-2648), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.