Vulnerability-Lookup

OESA-2022-1769 (CVE-2020-15095)

Vulnerability from osv_openeuler – Published: 2022-07-22 11:05 – Updated: 2026-08-06 11:05 – Source website

Summary

nodejs security update

Details

Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.

Security Fix(es):

Versions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like "<protocol>://[<user>[:<password>]@]<hostname>[:<port>][:][/]<path>". The password value is not redacted and is printed to stdout and also to any generated log files.(CVE-2020-15095)

This affects the package y18n before 3.2.2, 4.0.1 and 5.0.5. PoC by po6ix: const y18n = require( y18n )(); y18n.setLocale( proto ); y18n.updateLocale({polluted: true}); console.log(polluted); // true(CVE-2020-7774)

This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.(CVE-2020-7754)

This affects the package ini before 1.3.6. If an attacker submits a malicious INI file to an application that parses it with ini.parse, they will pollute the prototype on the application. This can be exploited further depending on the context.(CVE-2020-7788)

json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ( Prototype Pollution )(CVE-2021-3918)

Severity

9.8 (Critical)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2020-15095	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2020-7774	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2020-7754	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2020-7788	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2021-3918	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "npm-6.14.16-1.12.22.11.1.oe1.aarch64.rpm",
          "nodejs-full-i18n-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-debuginfo-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-libs-12.22.11-1.oe1.aarch64.rpm",
          "v8-devel-7.8.279.23-1.12.22.11.1.oe1.aarch64.rpm",
          "nodejs-debugsource-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-devel-12.22.11-1.oe1.aarch64.rpm"
        ],
        "noarch": [
          "nodejs-docs-12.22.11-1.oe1.noarch.rpm"
        ],
        "src": [
          "nodejs-12.22.11-1.oe1.src.rpm"
        ],
        "x86_64": [
          "nodejs-12.22.11-1.oe1.x86_64.rpm",
          "nodejs-full-i18n-12.22.11-1.oe1.x86_64.rpm",
          "v8-devel-7.8.279.23-1.12.22.11.1.oe1.x86_64.rpm",
          "nodejs-devel-12.22.11-1.oe1.x86_64.rpm",
          "nodejs-debugsource-12.22.11-1.oe1.x86_64.rpm",
          "npm-6.14.16-1.12.22.11.1.oe1.x86_64.rpm",
          "nodejs-debuginfo-12.22.11-1.oe1.x86_64.rpm",
          "nodejs-libs-12.22.11-1.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "nodejs",
        "purl": "pkg:rpm/openEuler/nodejs\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "12.22.11-1.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "nodejs-devel-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-debugsource-12.22.11-1.oe1.aarch64.rpm",
          "v8-devel-7.8.279.23-1.12.22.11.1.oe1.aarch64.rpm",
          "npm-6.14.16-1.12.22.11.1.oe1.aarch64.rpm",
          "nodejs-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-debuginfo-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-full-i18n-12.22.11-1.oe1.aarch64.rpm",
          "nodejs-libs-12.22.11-1.oe1.aarch64.rpm"
        ],
        "noarch": [
          "nodejs-docs-12.22.11-1.oe1.noarch.rpm"
        ],
        "src": [
          "nodejs-12.22.11-1.oe1.src.rpm"
        ],
        "x86_64": [
          "nodejs-libs-12.22.11-1.oe1.x86_64.rpm",
          "v8-devel-7.8.279.23-1.12.22.11.1.oe1.x86_64.rpm",
          "nodejs-12.22.11-1.oe1.x86_64.rpm",
          "nodejs-debugsource-12.22.11-1.oe1.x86_64.rpm",
          "nodejs-devel-12.22.11-1.oe1.x86_64.rpm",
          "npm-6.14.16-1.12.22.11.1.oe1.x86_64.rpm",
          "nodejs-full-i18n-12.22.11-1.oe1.x86_64.rpm",
          "nodejs-debuginfo-12.22.11-1.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
        "name": "nodejs",
        "purl": "pkg:rpm/openEuler/nodejs\u0026distro=openEuler-20.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "12.22.11-1.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Critical"
  },
  "details": "Node.js is a platform built on Chrome\u0026apos;s JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.\r\n\r\nSecurity Fix(es):\r\n\r\nVersions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like \u0026quot;\u0026lt;protocol\u0026gt;://[\u0026lt;user\u0026gt;[:\u0026lt;password\u0026gt;]@]\u0026lt;hostname\u0026gt;[:\u0026lt;port\u0026gt;][:][/]\u0026lt;path\u0026gt;\u0026quot;. The password value is not redacted and is printed to stdout and also to any generated log files.(CVE-2020-15095)\n\nThis affects the package y18n before 3.2.2, 4.0.1 and 5.0.5. PoC by po6ix: const y18n = require( y18n )(); y18n.setLocale( proto ); y18n.updateLocale({polluted: true}); console.log(polluted); // true(CVE-2020-7774)\n\nThis affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.(CVE-2020-7754)\n\nThis affects the package ini before 1.3.6. If an attacker submits a malicious INI file to an application that parses it with ini.parse, they will pollute the prototype on the application. This can be exploited further depending on the context.(CVE-2020-7788)\n\njson-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ( Prototype Pollution )(CVE-2021-3918)",
  "id": "OESA-2022-1769",
  "modified": "2026-08-06T11:05:02Z",
  "published": "2022-07-22T11:05:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1769"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15095"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7774"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7754"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7788"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3918"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "nodejs security update",
  "upstream": [
    "CVE-2020-15095",
    "CVE-2020-7774",
    "CVE-2020-7754",
    "CVE-2020-7788",
    "CVE-2021-3918"
  ]
}

CVE-2020-15095 (GCVE-0-2020-15095)

Vulnerability from cvelistv5 – Published: 2020-07-07 18:55 – Updated: 2024-08-04 13:08

Title

Sensitive information exposure through logs in npm cli

Summary

Severity

4.4 (Medium)


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

CWE

CWE-532 - Insertion of Sensitive Information into Log File

Assigner

GitHub_M mitre root

References

8 references

URL	Tags
https://github.com/npm/cli/security/advisories/GH…	x_refsource_CONFIRM
https://github.com/npm/cli/commit/a9857b8f6869451…	x_refsource_MISC
https://github.com/npm/cli/blob/66aab417f836a901f…	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202101-07	vendor-advisoryx_refsource_GENTOO

Impacted products

1 product

Vendor	Product	Version
npm	cli	Affected: < 6.14.6

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
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        "providerMetadata": {
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              "refsource": "SUSE",
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            },
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              "name": "FEDORA-2020-43d5a372fc",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/"
            },
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              "name": "GLSA-202101-07",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202101-07"
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  "cveMetadata": {
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    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-15095",
    "datePublished": "2020-07-07T18:55:12.000Z",
    "dateReserved": "2020-06-25T00:00:00.000Z",
    "dateUpdated": "2024-08-04T13:08:21.646Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2020-7754 (GCVE-0-2020-7754)

Vulnerability from cvelistv5 – Published: 2020-10-27 15:05 – Updated: 2024-09-17 04:28

Title

Regular Expression Denial of Service (ReDoS)

Summary

This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.

Severity

7.5 (High)


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

CWE

Regular Expression Denial of Service (ReDoS)

Assigner

snyk mitre root

References

4 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352	x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353	x_refsource_MISC
https://github.com/npm/npm-user-validate/security…	x_refsource_MISC
https://github.com/npm/npm-user-validate/commit/c…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	npm-user-validate	Affected: unspecified , < 1.0.1 (custom)

Date Public

2020-10-27 00:00

Credits

Yeting Li

Show details on NVD website

JSON

To clipboard

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CVE-2020-7774 (GCVE-0-2020-7774)

Vulnerability from cvelistv5 – Published: 2020-11-17 12:30 – Updated: 2024-09-16 20:13

Title

Prototype Pollution

Summary

The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.

Severity

7.3 (High)


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

CWE

Prototype Pollution

Assigner

snyk mitre root

References

6 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-Y18N-1021887
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1038306
https://github.com/yargs/y18n/pull/108
https://github.com/yargs/y18n/issues/96
https://www.oracle.com/security-alerts/cpuApr2021.html
https://cert-portal.siemens.com/productcert/pdf/s…

Impacted products

1 product

Vendor	Product	Version
n/a	y18n	Affected: unspecified , < 5.0.5 (custom)

Date Public

2020-11-17 00:00

Credits

po6ix

Show details on NVD website

JSON

To clipboard

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CVE-2020-7788 (GCVE-0-2020-7788)

Vulnerability from cvelistv5 – Published: 2020-12-11 10:45 – Updated: 2024-09-16 23:41

Title

Prototype Pollution

Summary

Severity

7.3 (High)


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

CWE

Prototype Pollution

Assigner

snyk mitre root

References

3 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-INI-1048974	x_refsource_MISC
https://github.com/npm/ini/commit/56d2805e07ccd94…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	ini	Affected: unspecified , < 1.3.6 (custom)

Date Public

2020-12-11 00:00

Credits

Eugene Lim Government Technology Agency Cyber Security Group

Show details on NVD website

JSON

To clipboard

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CVE-2021-3918 (GCVE-0-2021-3918)

Vulnerability from cvelistv5 – Published: 2021-11-13 00:00 – Updated: 2025-01-17 20:02

Title

Prototype Pollution in kriszyp/json-schema

Summary

json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Severity

9.8 (Critical)


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

CWE

CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Assigner

@huntrdev

References

4 references

URL	Tags
https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55…
https://github.com/kriszyp/json-schema/commit/22f…
https://lists.debian.org/debian-lts-announce/2022…	mailing-list
https://security.netapp.com/advisory/ntap-2025011…

Impacted products

1 product

Vendor	Product	Version
kriszyp	kriszyp/json-schema	Affected: unspecified , ≤ 0.3.0 (custom)

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-01-17T20:02:47.966Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741"
          },
          {
            "name": "[debian-lts-announce] 20221206 [SECURITY] [DLA 3228-1] node-json-schema security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html"
          },
          {
            "url": "https://security.netapp.com/advisory/ntap-20250117-0004/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kriszyp/json-schema",
          "vendor": "kriszyp",
          "versions": [
            {
              "lessThanOrEqual": "0.3.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)"
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1321",
              "description": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-06T00:00:00.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "url": "https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9"
        },
        {
          "url": "https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741"
        },
        {
          "name": "[debian-lts-announce] 20221206 [SECURITY] [DLA 3228-1] node-json-schema security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html"
        }
      ],
      "source": {
        "advisory": "bb6ccd63-f505-4e3a-b55f-cd2662c261a9",
        "discovery": "EXTERNAL"
      },
      "title": "Prototype Pollution in kriszyp/json-schema"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-3918",
    "datePublished": "2021-11-13T00:00:00.000Z",
    "dateReserved": "2021-11-02T00:00:00.000Z",
    "dateUpdated": "2025-01-17T20:02:47.966Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

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CVE-2020-7774 (GCVE-0-2020-7774)

CVE-2020-7788 (GCVE-0-2020-7788)

CVE-2021-3918 (GCVE-0-2021-3918)

Tags

Sightings

Nomenclature

Related by attack behaviour