Vulnerability-Lookup

CVE-2020-8172 (GCVE-0-2020-8172)

Vulnerability from cvelistv5 – Published: 2020-06-08 13:08 – Updated: 2024-08-04 09:56

Summary

TLS session reuse can lead to host certificate verification bypass in node version < 12.18.0 and < 14.4.0.

Severity

7.4 (High)


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

CWE

Privilege Escalation (CAPEC-233)

Assigner

hackerone mitre root

References

9 references

URL	Tags
https://www.oracle.com/security-alerts/cpujul2020.html	x_refsource_MISC
https://hackerone.com/reports/811502	x_refsource_MISC
https://nodejs.org/en/blog/vulnerability/june-202…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020062…	x_refsource_CONFIRM
https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
https://security.gentoo.org/glsa/202101-07	vendor-advisoryx_refsource_GENTOO
https://www.oracle.com/security-alerts/cpujan2021.html	x_refsource_MISC
https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	https://github.com/nodejs/node	Affected: 12.18.0,14.4.0

Show details on NVD website

JSON

To clipboard

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14.4.0\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":5.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:N\",\"baseScore\":5.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"12.0.0\",\"versionEndExcluding\":\"12.18.0\",\"matchCriteriaId\":\"9D494880-6066-460B-B384-B9188C3967FF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"14.0.0\",\"versionEndExcluding\":\"14.4.0\",\"matchCriteriaId\":\"89511E55-5D62-425E-B1A3-0688FACEB53C\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:banking_extensibility_workbench:14.3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EABAFD73-150F-4DFE-B721-29EB4475D979\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:banking_extensibility_workbench:14.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE57039D-E2EE-4014-A7B1-D7380D26098E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"21.1.2\",\"matchCriteriaId\":\"D0DBC938-A782-433F-8BF1-CA250C332AA7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:graalvm:19.3.2:*:*:*:enterprise:*:*:*\",\"matchCriteriaId\":\"909B4029-1D4F-4D60-AC6D-98C7E9FF1B15\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:graalvm:20.1.0:*:*:*:enterprise:*:*:*\",\"matchCriteriaId\":\"B501426C-7FB5-4C0D-83E4-0279746EFBE8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"7.3.30\",\"matchCriteriaId\":\"69D21CF6-A2D7-403B-9A22-66A892C0F57D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.4.0\",\"versionEndIncluding\":\"7.4.29\",\"matchCriteriaId\":\"156E63C9-9834-4120-A245-CF1AF6BEC040\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.5.0\",\"versionEndIncluding\":\"7.5.19\",\"matchCriteriaId\":\"6111894E-B3C9-41F1-8106-6BA16980A146\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.6.0\",\"versionEndIncluding\":\"7.6.15\",\"matchCriteriaId\":\"C69D247E-D8A3-4834-9240-7EACCA0F63BA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.0.0\",\"versionEndIncluding\":\"8.0.21\",\"matchCriteriaId\":\"88B86B2E-D69E-4E1E-BCD5-8B3B9573626C\"}]}]}],\"references\":[{\"url\":\"https://hackerone.com/reports/811502\",\"source\":\"support@hackerone.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://nodejs.org/en/blog/vulnerability/june-2020-security-releases/\",\"source\":\"support@hackerone.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202101-07\",\"source\":\"support@hackerone.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20200625-0002/\",\"source\":\"support@hackerone.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com//security-alerts/cpujul2021.html\",\"source\":\"support@hackerone.com\",\"tags\":[\"Not Applicable\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpuapr2022.html\",\"source\":\"support@hackerone.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpujan2021.html\",\"source\":\"support@hackerone.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpujul2020.html\",\"source\":\"support@hackerone.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpuoct2020.html\",\"source\":\"support@hackerone.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://hackerone.com/reports/811502\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://nodejs.org/en/blog/vulnerability/june-2020-security-releases/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202101-07\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20200625-0002/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com//security-alerts/cpujul2021.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Not Applicable\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpuapr2022.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpujan2021.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpujul2020.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.oracle.com/security-alerts/cpuoct2020.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T07:40:21+00:00",
      "cve": "CVE-2020-8172",
      "id": "CVE-2020-8172",
      "initial_release_date": "2020-06-02T00:00:00+00:00",
      "product_status:fixed": "122",
      "product_status:known_affected": "1",
      "product_status:known_not_affected": "33",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "nodejs: TLS session reuse can lead to hostname verification bypass",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-8172.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-09-13T00:06:47Z",
      "cve": "CVE-2020-8172",
      "id": "CVE-2020-8172",
      "initial_release_date": "2023-02-15T04:01:28Z",
      "product_status:known_not_affected": "149",
      "product_status:recommended": "59",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2020-8172",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2020-8172.json",
      "version": "11"
    }
  }
}

OPENSUSE-SU-2024:11096-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00

Summary

nodejs14-14.17.5-1.2 on GA media

Severity

Moderate

Scope

19 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

8.1 (High)


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

Recommended: 16 products

Open the full advisory

RHSA-2020:2847

Vulnerability from csaf_redhat - Published: 2020-07-07 09:14 - Updated: 2026-06-28 12:18

Summary

Red Hat Security Advisory: nodejs:12 security update

Severity

Important

Scope

4 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

A TLS Hostname verification bypass vulnerability exists in NodeJS. This flaw allows an attacker to bypass TLS Hostname verification when a TLS client reuses HTTPS sessions.

7.4 (High)


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

Fixed: 30 products

https://access.redhat.com/errata/RHSA-2020:2847

Open the full advisory

RHSA-2020:2852

Vulnerability from csaf_redhat - Published: 2020-07-07 17:48 - Updated: 2026-06-28 12:08

Summary

Red Hat Security Advisory: nodejs:12 security update

Severity

Important

Scope

4 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

A TLS Hostname verification bypass vulnerability exists in NodeJS. This flaw allows an attacker to bypass TLS Hostname verification when a TLS client reuses HTTPS sessions.

7.4 (High)


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

Fixed: 30 products

https://access.redhat.com/errata/RHSA-2020:2852

Open the full advisory

RHSA-2020:2895

Vulnerability from csaf_redhat - Published: 2020-07-13 10:51 - Updated: 2026-06-28 12:33

Summary

Red Hat Security Advisory: rh-nodejs12-nodejs security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

A TLS Hostname verification bypass vulnerability exists in NodeJS. This flaw allows an attacker to bypass TLS Hostname verification when a TLS client reuses HTTPS sessions.

7.4 (High)


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

Fixed: 62 products

https://access.redhat.com/errata/RHSA-2020:2895

Open the full advisory

RHSA-2020_2847

Vulnerability from csaf_redhat - Published: 2020-07-07 09:14 - Updated: 2024-11-24 20:21

Summary

Red Hat Security Advisory: nodejs:12 security update

Severity

Important

Scope

4 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

A TLS Hostname verification bypass vulnerability exists in NodeJS. This flaw allows an attacker to bypass TLS Hostname verification when a TLS client reuses HTTPS sessions.

7.4 (High)


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

Fixed: 31 products

https://access.redhat.com/errata/RHSA-2020:2847

Open the full advisory

RHSA-2020_2852

Vulnerability from csaf_redhat - Published: 2020-07-07 17:48 - Updated: 2024-11-24 20:21

Summary

Red Hat Security Advisory: nodejs:12 security update

Severity

Important

Scope

4 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

A TLS Hostname verification bypass vulnerability exists in NodeJS. This flaw allows an attacker to bypass TLS Hostname verification when a TLS client reuses HTTPS sessions.

7.4 (High)


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

Fixed: 31 products

https://access.redhat.com/errata/RHSA-2020:2852

Open the full advisory

RHSA-2020_2895

Vulnerability from csaf_redhat - Published: 2020-07-13 10:51 - Updated: 2024-11-24 20:21

Summary

Red Hat Security Advisory: rh-nodejs12-nodejs security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

A TLS Hostname verification bypass vulnerability exists in NodeJS. This flaw allows an attacker to bypass TLS Hostname verification when a TLS client reuses HTTPS sessions.

7.4 (High)


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

Fixed: 82 products

https://access.redhat.com/errata/RHSA-2020:2895

Open the full advisory

SUSE-SU-2020:1606-1

Vulnerability from csaf_suse - Published: 2020-06-11 10:10 - Updated: 2020-06-11 10:10

Summary

Security update for nodejs12

Severity

Critical

Scope

4 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

8.1 (High)


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

Recommended: 13 products

Open the full advisory

ubuntu-cve-2020-8172

Vulnerability from osv_ubuntu

Published

2020-06-08 14:15

Modified

2025-07-16 04:55

Summary

Details

TLS session reuse can lead to host certificate verification bypass in node version < 12.18.0 and < 14.4.0.

Severity

7.4 (High)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2020-8172	REPORT
	https://nodejs.org/en/blog/vulnerability/june-202…	REPORT
	https://hackerone.com/reports/811502	REPORT
	https://github.com/nodejs/node/commit/2e1b41a708a…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2020-8172	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnode-dev",
            "binary_version": "12.22.9~dfsg-1ubuntu3"
          },
          {
            "binary_name": "libnode72",
            "binary_version": "12.22.9~dfsg-1ubuntu3"
          },
          {
            "binary_name": "libnode72-dbgsym",
            "binary_version": "12.22.9~dfsg-1ubuntu3"
          },
          {
            "binary_name": "nodejs",
            "binary_version": "12.22.9~dfsg-1ubuntu3"
          },
          {
            "binary_name": "nodejs-dbgsym",
            "binary_version": "12.22.9~dfsg-1ubuntu3"
          },
          {
            "binary_name": "nodejs-doc",
            "binary_version": "12.22.9~dfsg-1ubuntu3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "nodejs",
        "purl": "pkg:deb/ubuntu/nodejs@12.22.9~dfsg-1ubuntu3?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "12.22.9~dfsg-1ubuntu3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "12.22.5~dfsg-5ubuntu1",
        "12.22.7~dfsg-2ubuntu1",
        "12.22.7~dfsg-2ubuntu3",
        "12.22.9~dfsg-1ubuntu2"
      ]
    }
  ],
  "aliases": [],
  "details": "TLS session reuse can lead to host certificate verification bypass in node version \u003c 12.18.0 and \u003c 14.4.0.",
  "id": "UBUNTU-CVE-2020-8172",
  "modified": "2025-07-16T04:55:36Z",
  "published": "2020-06-08T14:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-8172"
    },
    {
      "type": "REPORT",
      "url": "https://nodejs.org/en/blog/vulnerability/june-2020-security-releases/#tls-session-reuse-can-lead-to-host-certificate-verification-bypass-high-cve-2020-8172"
    },
    {
      "type": "REPORT",
      "url": "https://hackerone.com/reports/811502"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/nodejs/node/commit/2e1b41a708a71ee127a5db9c750760f74db494e4"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-8172"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-8172"
  ],
  "withdrawn": "2025-07-18T16:45:45Z"
}

WID-SEC-W-2023-1374

Vulnerability from csaf_certbund - Published: 2020-06-07 22:00 - Updated: 2023-10-23 22:00

Summary

Node.js: Mehrere Schwachstellen

Severity

Hoch

Scope

4 vulnerabilities in this advisory, including CVE-2020-8172.

CVE-2020-8172

Es existiert eine Schwachstelle in Node.js. Sie beruht darauf, dass ein "session" Event vor einem "secureConnect" Event versendet werden kann. Der Application Agent betreibt ein HTTPS Session Caching. Ein Angreifer kann dieses nutzen, eine unautorisierte Verbindung aufbauen und so Sicherheitsmechanismen umgehen.

Known affected: 6 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2020-8172 (GCVE-0-2020-8172)

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature