Arbitrary file upload in Weaver E-office
CVE-2023-2648
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…
Vulnerability class: Unrestricted File Upload
EPSS: 0.928 (99.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Weaver E-office — versions 9.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (vdb-entry, technical-description)
- vuldb.com/ (signature, permissions-required)
- github.com/sunyixuan1228/cve/blob/main/weaver.md (exploit)
Frequently asked questions
- What is CVE-2023-2648?
- CVE-2023-2648 is a medium-severity vulnerability in Weaver E-office, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2023-05-11.
- How severe is CVE-2023-2648?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2023-2648 known to be exploited?
- 13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.