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[email protected]CVE-2020-5404

HistoryMar 03, 2020 - 6:15 p.m.

CVE-2020-5404

2020-03-0318:15:12

CWE-522

[email protected]

web.nvd.nist.gov

cve-2020-5404

reactor netty

httpclient

credentials leak

security

nvd

4.9 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.4%

JSON

The HttpClient from Reactor Netty, versions 0.9.x prior to 0.9.5, and versions 0.8.x prior to 0.8.16, may be used incorrectly, leading to a credentials leak during a redirect to a different domain. In order for this to happen, the HttpClient must have been explicitly configured to follow redirects.

Affected configurations

NVD

Node

pivotalreactor_nettyRange0.8.0–0.8.15

pivotalreactor_nettyRange0.9.0–0.9.4

CPENameOperatorVersion
pivotal:reactor_nettypivotal reactor nettyle0.8.15
pivotal:reactor_nettypivotal reactor nettyle0.9.4

CPE	Name	Operator	Version
pivotal:reactor_netty	pivotal reactor netty	le	0.8.15
pivotal:reactor_netty	pivotal reactor netty	le	0.9.4

CNA Affected

[
  {
    "product": "Reactor Netty",
    "vendor": "Pivotal",
    "versions": [
      {
        "lessThan": "v0.8.16.RELEASE",
        "status": "affected",
        "version": "0.8",
        "versionType": "custom"
      },
      {
        "lessThan": "v0.9.5.RELEASE",
        "status": "affected",
        "version": "0.9",
        "versionType": "custom"
      }
    ]
  }
]