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Case File

CVE-2020-10687

MEDIUM · CVSS 4.8 EPSS 1.15%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-09-23 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.8. See the original NVD description below for full technical details.

CVE
CVE-2020-10687
Severity
MEDIUM
CVSS
4.8
EPSS
1.15%

Original NVD Description

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own.

Related CVEs

Other vulnerabilities affecting the same vendor(s)