An arbitrary file upload vulnerability in the component /api/upload.php of ThinkAdmin v6…
Priority MEDIUM 60CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
An arbitrary file upload vulnerability in the component /api/upload.php of ThinkAdmin v6 allows attackers to execute arbitrary code via a crafted file.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00538 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:thinkadmin:thinkadmin:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Thinkadmin |
- cpe:2.3:a:thinkadmin:thinkadmin:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Thinkadmin
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34833
- 2026-10-03 Alias added: GHSA-c49c-8c73-4w97
References
Exploit 1
More Thinkadmin vulnerabilities
- TI-2023-26702 An issue in the component /admin/api.plugs/script of ThinkAdmin v6.1.53 allows attackers… CVSS 3.1HIGH 8.8
- TI-2020-15591 ThinkAdmin v6 is affected by a directory traversal vulnerability. CVSS 3.1HIGH 7.5
- TI-2020-14629 An insecure unserialize vulnerability was discovered in ThinkAdmin versions 4.x through… CVSS 3.1CRITICAL 9.8
- TI-2019-08235 application\admin\controller\User.php in ThinkAdmin V4.0 does not prevent continued use… CVSS 3.0CRITICAL 9.8
- TI-2023-26703 An arbitrary file upload vulnerability in the component /admin/api.upload/file of… CVSS 3.1HIGH 8.8
- TI-2020-17934 ThinkAdmin v6 has default administrator credentials, which allows attackers to gain… CVSS 3.1HIGH 7.5
Sources
- CVE-2023-34833 · CVE Program
- CVE-2023-34833 · NVD
- FIRST EPSS
- GHSA-c49c-8c73-4w97 · GitHub Advisory Database · CC BY 4.0
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