CVE-2023-42794: apache tomcat

csirt@kutim:~/threat-intel/cve/CVE-2023-42794

CVSS 5.9 · Medium EPSS 2,3%

Kerentanan Incomplete Cleanup pada apache tomcat. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress refactoring that exposed a potential denial of service on Windows if a web application opened a stream for an uploaded file but failed to close the stream. The file would never be deleted from disk creating the possibility of an eventual denial of service due to the disk being full. Other, EOL versions may also be affected. Users are recommended to upgrade to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.

Rincian

Terbit di NVD: 10 Oktober 2023
Terakhir diubah: 8 Oktober 2026
Status NVD: Modified
CVSS 3.1: 5.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-459: Incomplete Cleanup
EPSS (30 hari): 2,3% peluang dieksploitasi; lebih tinggi dari 82,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
apache	tomcat	Versi 8.5.85 hingga sebelum 8.5.94
apache	tomcat	Versi 9.0.70 hingga sebelum 9.0.81

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://lists.apache.org/thread/vvbr2ms7lockj1hlhz5q3wmxb2mwcw82 mailing list · advisory vendor
http://www.openwall.com/lists/oss-security/2023/10/10/8 mailing list · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 9 Okt 2026, 12:28 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.