Vulnerability-Lookup

OESA-2023-1457 (CVE-2022-23491)

Vulnerability from osv_openeuler – Published: 2023-08-06 11:05 – Updated: 2026-08-06 11:05 – Source website

Summary

python-certifi security update

Details

Certifi provides Mozilla carefully curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. It has been extracted from the Requests project

Security Fix(es):

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.(CVE-2022-23491)

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes "e-Tugra" root certificates. e-Tugra's root certificates were subject to an investigation prompted by reporting of security issues in their systems. Certifi 2023.07.22 removes root certificates from "e-Tugra" from the root store.(CVE-2023-37920)

Severity

7.5 (High)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2022-23491	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-37920	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "noarch": [
          "python-certifi-help-2023.7.22-1.oe1.noarch.rpm",
          "python3-certifi-2023.7.22-1.oe1.noarch.rpm"
        ],
        "src": [
          "python-certifi-2023.7.22-1.oe1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "python-certifi",
        "purl": "pkg:rpm/openEuler/python-certifi\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2023.7.22-1.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python-certifi-help-2023.7.22-1.oe1.noarch.rpm",
          "python3-certifi-2023.7.22-1.oe1.noarch.rpm"
        ],
        "src": [
          "python-certifi-2023.7.22-1.oe1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
        "name": "python-certifi",
        "purl": "pkg:rpm/openEuler/python-certifi\u0026distro=openEuler-20.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
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            },
            {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python-certifi-help-2023.7.22-1.oe2203.noarch.rpm",
          "python3-certifi-2023.7.22-1.oe2203.noarch.rpm",
          "python3-certifi-2023.7.22-1.oe2203sp1.noarch.rpm",
          "python-certifi-help-2023.7.22-1.oe2203sp1.noarch.rpm",
          "python3-certifi-2023.7.22-1.oe2203sp2.noarch.rpm",
          "python-certifi-help-2023.7.22-1.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "python-certifi-2023.7.22-1.oe2203.src.rpm",
          "python-certifi-2023.7.22-1.oe2203sp1.src.rpm",
          "python-certifi-2023.7.22-1.oe2203sp2.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "python-certifi",
        "purl": "pkg:rpm/openEuler/python-certifi\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2023.7.22-1.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python3-certifi-2023.7.22-1.oe2203sp1.noarch.rpm",
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        ],
        "src": [
          "python-certifi-2023.7.22-1.oe2203sp1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "python-certifi",
        "purl": "pkg:rpm/openEuler/python-certifi\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2023.7.22-1.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python3-certifi-2023.7.22-1.oe2203sp2.noarch.rpm",
          "python-certifi-help-2023.7.22-1.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "python-certifi-2023.7.22-1.oe2203sp2.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "python-certifi",
        "purl": "pkg:rpm/openEuler/python-certifi\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2023.7.22-1.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Certifi provides Mozilla carefully curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. It has been extracted from the Requests project\r\n\r\nSecurity Fix(es):\r\n\r\nCertifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from \u0026quot;TrustCor\u0026quot; from the root store. These are in the process of being removed from Mozilla\u0026apos;s trust store. TrustCor\u0026apos;s root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor\u0026apos;s ownership also operated a business that produced spyware. Conclusions of Mozilla\u0026apos;s investigation can be found in the linked google group discussion.(CVE-2022-23491)\r\n\r\nCertifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes \u0026quot;e-Tugra\u0026quot; root certificates. e-Tugra\u0026apos;s root certificates were subject to an investigation prompted by reporting of security issues in their systems. Certifi 2023.07.22 removes root certificates from \u0026quot;e-Tugra\u0026quot; from the root store.(CVE-2023-37920)",
  "id": "OESA-2023-1457",
  "modified": "2026-08-06T11:05:55Z",
  "published": "2023-08-06T11:05:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1457"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23491"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37920"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "python-certifi security update",
  "upstream": [
    "CVE-2022-23491",
    "CVE-2023-37920"
  ]
}

CVE-2022-23491 (GCVE-0-2022-23491)

Vulnerability from cvelistv5 – Published: 2022-12-07 21:15 – Updated: 2025-04-23 16:31

Title

Removal of TrustCor root certificate

Summary

Severity

6.8 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:52 UTC

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/certifi/python-certifi/securit…	x_refsource_CONFIRM
https://groups.google.com/a/mozilla.org/g/dev-sec…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2023022…

Impacted products

1 product

Vendor	Product	Version
certifi	python-certifi	Affected: < 2022.12.07

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T03:43:46.116Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "url": "https://security.netapp.com/advisory/ntap-20230223-0010/"
          },
          {
            "name": "https://github.com/certifi/python-certifi/security/advisories/GHSA-43fp-rhv2-5gv8",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/certifi/python-certifi/security/advisories/GHSA-43fp-rhv2-5gv8"
          },
          {
            "name": "https://groups.google.com/a/mozilla.org/g/dev-security-policy/c/oxX69KFvsm4/m/yLohoVqtCgAJ",
            "tags": [
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              "x_transferred"
            ],
            "url": "https://groups.google.com/a/mozilla.org/g/dev-security-policy/c/oxX69KFvsm4/m/yLohoVqtCgAJ"
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        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-23491",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:52:56.533262Z",
                "version": "2.0.3"
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          "vendor": "certifi",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N",
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      ],
      "source": {
        "advisory": "GHSA-43fp-rhv2-5gv8",
        "discovery": "UNKNOWN"
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      "title": "Removal of TrustCor root certificate"
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  "cveMetadata": {
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    "requesterUserId": "c184a3d9-dc98-4c48-a45b-d2d88cf0ac74",
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  },
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}

CVE-2023-37920 (GCVE-0-2023-37920)

Vulnerability from cvelistv5 – Published: 2023-07-25 20:45 – Updated: 2025-03-05 18:47

Title

Certifi's removal of e-Tugra root certificate

Summary

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-05 18:38 UTC

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/certifi/python-certifi/securit…	x_refsource_CONFIRM
https://github.com/certifi/python-certifi/commit/…	x_refsource_MISC
https://groups.google.com/a/mozilla.org/g/dev-sec…	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…
https://security.netapp.com/advisory/ntap-2024091…

Impacted products

1 product

Vendor	Product	Version
certifi	python-certifi	Affected: >= 2015.04.28, < 2023.07.22

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-09-12T16:02:55.011Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
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            "tags": [
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            ],
            "url": "https://github.com/certifi/python-certifi/security/advisories/GHSA-xqr8-7jwr-rhp7"
          },
          {
            "name": "https://github.com/certifi/python-certifi/commit/8fb96ed81f71e7097ed11bc4d9b19afd7ea5c909",
            "tags": [
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              "x_transferred"
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          {
            "url": "https://security.netapp.com/advisory/ntap-20240912-0002/"
          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2023-37920",
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        }
      ],
      "metrics": [
        {
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            "confidentialityImpact": "NONE",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
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    "datePublished": "2023-07-25T20:45:35.286Z",
    "dateReserved": "2023-07-10T17:51:29.612Z",
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  },
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}

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.

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

OESA-2023-1457 (CVE-2022-23491)

CVE-2022-23491 (GCVE-0-2022-23491)

CVE-2023-37920 (GCVE-0-2023-37920)

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