CVE-2018-9207
Unrestricted Upload of File with Dangerous Type in jquery-file-upload
Arbitrary file upload in jQuery Upload File <= 4.0.2
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
Arbitrary file upload in jQuery Upload File <= 4.0.2
- Record
CVE-2018-9207- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE List No score
Arbitrary file upload in jQuery Upload File <= 4.0.2
- Record
CVE-2018-9207- Updated
- 2026-11-02
EUVDEUVD-2018-0817 No score
Arbitrary file upload in jQuery Upload File <= 4.0.2
- Record
EUVD-2018-0817- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mxr5-p36v-479m
9.8
Unrestricted Upload of File with Dangerous Type in jquery-file-upload
Arbitrary file upload in jQuery Upload File <= 4.0.2
- Record
GHSA-mxr5-p36v-479m- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
OSV
9.8
Arbitrary file upload in jQuery Upload File <= 4.0.2
- Record
CVE-2018-9207- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-mxr5-p36v-479m
9.8
Unrestricted Upload of File with Dangerous Type in jquery-file-upload
Arbitrary file upload in jQuery Upload File <= 4.0.2
- Record
GHSA-mxr5-p36v-479m- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
jquery-file-uploadnpm |
through 4.0.2 | 4.0.5 |
jquery-file-uploadnpm |
before 4.0.5 | 4.0.5 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | cved-sources/cve-2018-9207 | 2019-01-11 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-9207 is a critical vulnerability (CVSS 9.8) in Hayageek Jquery Upload File, published November 19, 2018. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.45%, the 89th percentile. Fixed in jquery-file-upload 4.0.5.