PT-2023-20671 · Unknown+1 · Weaver E-Office+1

Sunyixuan1228 · Published 2023-05-11 · Updated 2024-05-17 · CVE-2023-2648

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Weaver E-Office version 9.5

Description A critical issue has been found, affecting an unknown part of the file /inc/jquery/uploadify/uploadify.php. The manipulation of the Filedata argument 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 vendor was contacted early about this disclosure but did not respond in any way.

Recommendations For Weaver E-Office version 9.5, as a temporary workaround, consider restricting access to the /inc/jquery/uploadify/uploadify.php file to minimize the risk of exploitation. Avoid using the Filedata argument in the affected file until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-2648

Affected Products

Weaver E-Office

Uploadify

References · 6

• 🔥 https://github.com/sunyixuan1228/cve/blob/main/weaver.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-2648 · Security Note
• https://osv.dev/vulnerability/CVE-2023-2648 · Vendor Advisory
• https://vuldb.com/?id.228777 · Note
• https://t.me/cibsecurity/63862 · Telegram Post
• https://vuldb.com/?ctiid.228777 · Note