CVE-2020-13128: gwtupload project gwtupload

csirt@kutim:~/threat-intel/cve/CVE-2020-13128

CVSS 7.5 · High EPSS 1,7%

Kerentanan Unrestricted Upload of File with Dangerous Type pada gwtupload project gwtupload. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Manolo GWTUpload 1.0.3. server/UploadServlet.java (the servlet for handling file upload) accepts a delay parameter that causes a thread to sleep. It can be abused to cause all of a server's threads to sleep, leading to denial of service.

Rincian

Terbit di NVD: 18 Mei 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-434: Unrestricted Upload of File with Dangerous Type
EPSS (30 hari): 1,7% peluang dieksploitasi; lebih tinggi dari 75,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
gwtupload project	gwtupload	Versi 1.0.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/manolo/gwtupload/issues/33 exploit · advisory pihak ketiga
https://logicaltrust.net/blog/2020/02/gwt-upload.html exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.