CVE-2026-80237
Thinking Software Technology｜Efence - Arbitrary File Upload
- State
- Published
- Severity
- 8.7 High
- Published
- Aug 26, 2026
- Updated
- Aug 26, 2026
- Reserved
- Aug 26, 2026
Description
EFence developed by Thinking Software Technology has an Arbitrary File Upload vulnerability. Authenticated remote attackers can upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | twcert |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | twcert |
Weaknesses
- CWE-434 Unrestricted Upload of File with Dangerous Type
Affected Products
| Product | Versions |
|---|---|
EfenceThinking Software Technology |
|
References
- https://www.twcert.org.tw/tw/cp-132-11133-e0167-1.htmlthird-party-advisory
- https://www.twcert.org.tw/en/cp-139-11137-c6e5f-2.htmlthird-party-advisory
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