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SCA: security update for org.apache.tomcat:tomcat-coyote (GHSA-f268-65qc-98vg)

medium Tenable Self-Hosted Container Security Plugin ID 414196

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2020-13943)

See Also

https://github.com/advisories/GHSA-f268-65qc-98vg

Plugin Details

Severity: Medium

ID: 414196

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2020-13943

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/9/2022

Vulnerability Publication Date: 9/15/2020

Reference Information

CVE: CVE-2020-13943

cwe: CWE-200