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[email protected]CVE-2020-10687

HistorySep 23, 2020 - 1:15 p.m.

CVE-2020-10687

2020-09-2313:15:15

CWE-444

[email protected]

web.nvd.nist.gov

150

undertow

http request smuggling

cve-2020-10687

vulnerability

nvd

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

AI Score

5.4

Confidence

High

EPSS

0.006

Percentile

78.4%

JSON

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.

Affected configurations

Vulners

NVD

Node

undertow-ioundertowRange≤2.2.0

VendorProductVersionCPE
redhatundertow*cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	undertow	*	cpe:2.3:a:redhat:undertow::::::::

CNA Affected

[
  {
    "product": "Undertow",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Undertow 2.2.0.Final"
      }
    ]
  }
]