Detections
Analytics

SCA: security update for Microsoft.AspNetCore.Server.HttpSys, Microsoft.AspNetCore.Server.WebListener, Microsoft.Net.Http.Server (GHSA-f9jc-rrm2-pmfg)

high Tenable Cloud Security Plugin ID 414425

Description

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

 - .NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack
 against a .NET Core web application by improperly handling web requests, aka ".NET CORE Denial Of Service
 Vulnerability". (CVE-2017-11883)

See Also

https://github.com/advisories/GHSA-f9jc-rrm2-pmfg

Plugin Details

Severity: High

ID: 414425

Version: Revision 1.4

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: 3

Percentile: 23.18

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2017-11883

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/13/2022

Vulnerability Publication Date: 11/14/2017

Reference Information

CVE: CVE-2017-11883

BID: 101835