CVE-2020-13943

Katalog CVE

CVSS 4.3 · Medium EPSS 55,0%

Kerentanan pada apache tomcat. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This could lead to users seeing responses for unexpected resources.

Rincian

Terbit di NVD

12 Oktober 2020

Terakhir diubah

8 Oktober 2026

Status NVD

Modified

CVSS 3.1

4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

EPSS (30 hari)

55,0% peluang dieksploitasi; lebih tinggi dari 99,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 131 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://lists.apache.org/thread.html/r4a390027eb27e4550142fac6c8317cc684b157ae314d31514747f307%40%3Cannounce.t... advisory vendor
• https://www.oracle.com/security-alerts/cpuApr2021.html patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00002.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/10/msg00019.html advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20201016-0007/ advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4835 advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00021.html broken link