Vulnerability-Lookup

CVE-2021-4294 (GCVE-0-2021-4294)

Vulnerability from cvelistv5 – Published: 2022-12-28 16:51 – Updated: 2024-08-03 17:23

Title

OpenShift OSIN CheckClientSecret timing discrepancy

Summary

A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.

Severity

2.6 (Low)


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

2.6 (Low)


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

CWE

CWE-208 - Observable Timing Discrepancy

Assigner

VulDB mitre root

References

4 references

URL	Tags
https://vuldb.com/?id.216987	vdb-entrytechnical-description
https://vuldb.com/?ctiid.216987	signaturepermissions-required
https://github.com/openshift/osin/pull/200	issue-tracking
https://github.com/openshift/osin/commit/8612686d…	patch

Impacted products

1 product

Vendor	Product	Version	CPE status
OpenShift	OSIN	Affected: n/a	guessed

Show details on NVD website

JSON

To clipboard

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    "redhat_vex": {
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      "id": "CVE-2021-4294",
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      "product_status:fixed": "12",
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}

FKIE_CVE-2021-4294

Vulnerability from fkie_nvd - Published: 2022-12-28 17:15 - Updated: 2026-06-17 04:19

Severity

2.6 (Low) - CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Summary

References

URL	Tags
cna@vuldb.com	https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29	Patch
cna@vuldb.com	https://github.com/openshift/osin/pull/200	Issue Tracking
cna@vuldb.com	https://vuldb.com/?ctiid.216987	Permissions Required
cna@vuldb.com	https://vuldb.com/?id.216987	Permissions Required
af854a3a-2127-422b-91ae-364da2661108	https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29	Patch
af854a3a-2127-422b-91ae-364da2661108	https://github.com/openshift/osin/pull/200	Issue Tracking
af854a3a-2127-422b-91ae-364da2661108	https://vuldb.com/?ctiid.216987	Permissions Required
af854a3a-2127-422b-91ae-364da2661108	https://vuldb.com/?id.216987	Permissions Required

Impacted products

Vendor	Product	Version
redhat	openshift_container_platform	4.0
redhat	openshift_osin	1.0.0
redhat	openshift_osin	1.0.1

JSON

To clipboard

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          "product": "OSIN",
          "vendor": "OpenShift",
          "versions": [
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      ],
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://vuldb.com/?ctiid.216987"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://vuldb.com/?id.216987"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-208"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-203"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-M7QP-CJ9P-GJ85

Vulnerability from github – Published: 2022-12-28 18:30 – Updated: 2024-03-01 14:23

Summary

OpenShift OSIN vulnerable to Observable Timing Discrepancy

Details

A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.

Severity

5.9 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/openshift/osin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.2-0.20210113124101-8612686d6dda"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-4294"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203",
      "CWE-208"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-01-09T21:50:04Z",
    "nvd_published_at": "2022-12-28T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function `ClientSecretMatches/CheckClientSecret`. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.",
  "id": "GHSA-m7qp-cj9p-gj85",
  "modified": "2024-03-01T14:23:07Z",
  "published": "2022-12-28T18:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4294"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openshift/osin/pull/200"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openshift/osin"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2022-1201"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.216987"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.216987"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenShift OSIN vulnerable to Observable Timing Discrepancy"
}

GSD-2021-4294

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Aliases

CVE-2021-4294

Aliases

CVE-2021-4294

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-4294",
    "id": "GSD-2021-4294"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-4294"
      ],
      "details": "A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.",
      "id": "GSD-2021-4294",
      "modified": "2023-12-13T01:23:11.702774Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cna@vuldb.com",
        "ID": "CVE-2021-4294",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "OSIN",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "OpenShift"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987."
          },
          {
            "lang": "deu",
            "value": "Es wurde eine Schwachstelle in OpenShift OSIN ausgemacht. Sie wurde als problematisch eingestuft. Es geht dabei um die Funktion ClientSecretMatches/CheckClientSecret. Dank Manipulation des Arguments secret mit unbekannten Daten kann eine observable timing discrepancy-Schwachstelle ausgenutzt werden. Der Patch wird als 8612686d6dda34ae9ef6b5a974e4b7accb4fea29 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 2.6,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          {
            "baseScore": 2.6,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.0"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-208",
                "lang": "eng",
                "value": "CWE-208 Observable Timing Discrepancy"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://vuldb.com/?id.216987",
            "refsource": "MISC",
            "url": "https://vuldb.com/?id.216987"
          },
          {
            "name": "https://vuldb.com/?ctiid.216987",
            "refsource": "MISC",
            "url": "https://vuldb.com/?ctiid.216987"
          },
          {
            "name": "https://github.com/openshift/osin/pull/200",
            "refsource": "MISC",
            "url": "https://github.com/openshift/osin/pull/200"
          },
          {
            "name": "https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29",
            "refsource": "MISC",
            "url": "https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=v1.0.1",
          "affected_versions": "All versions up to 1.0.1",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-203",
            "CWE-937"
          ],
          "date": "2023-01-09",
          "description": "A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.",
          "fixed_versions": [],
          "identifier": "CVE-2021-4294",
          "identifiers": [
            "GHSA-m7qp-cj9p-gj85",
            "CVE-2021-4294"
          ],
          "not_impacted": "",
          "package_slug": "go/github.com/openshift/osin",
          "pubdate": "2022-12-28",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Observable Discrepancy",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-4294",
            "https://github.com/openshift/osin/pull/200",
            "https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29",
            "https://vuldb.com/?ctiid.216987",
            "https://vuldb.com/?id.216987",
            "https://github.com/advisories/GHSA-m7qp-cj9p-gj85"
          ],
          "uuid": "67d31245-dc34-419d-82a0-9b99f29ebffe",
          "versions": [
            {
              "commit": {
                "sha": "0f3357bb07e801ea62327872d19913969001dd7a",
                "tags": [
                  "v1.0.1"
                ],
                "timestamp": "20180718112322"
              },
              "number": "v1.0.1"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "932D137F-528B-4526-9A89-CD59FA1AB0FE",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:redhat:openshift_osin:1.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E014C6CF-3910-416E-812E-F987273190C0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:redhat:openshift_osin:1.0.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7C147329-7FD3-4F9E-AC5E-AA70CB45AEFD",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987."
          },
          {
            "lang": "es",
            "value": "Se encontr\u00f3 una vulnerabilidad en OpenShift OSIN. Ha sido clasificada como problem\u00e1tica. Esto afecta a la funci\u00f3n ClientSecretMatches/CheckClientSecret. La manipulaci\u00f3n del secreto argumental conduce a una discrepancia temporal observable. El nombre del parche es 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. Se recomienda aplicar un parche para solucionar este problema. El identificador asociado de esta vulnerabilidad es VDB-216987."
          }
        ],
        "id": "CVE-2021-4294",
        "lastModified": "2024-04-11T01:13:40.763",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.9,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 2.6,
                "baseSeverity": "LOW",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.2,
              "impactScore": 1.4,
              "source": "cna@vuldb.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2022-12-28T17:15:09.067",
        "references": [
          {
            "source": "cna@vuldb.com",
            "tags": [
              "Patch"
            ],
            "url": "https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29"
          },
          {
            "source": "cna@vuldb.com",
            "tags": [
              "Issue Tracking"
            ],
            "url": "https://github.com/openshift/osin/pull/200"
          },
          {
            "source": "cna@vuldb.com",
            "tags": [
              "Permissions Required"
            ],
            "url": "https://vuldb.com/?ctiid.216987"
          },
          {
            "source": "cna@vuldb.com",
            "tags": [
              "Permissions Required"
            ],
            "url": "https://vuldb.com/?id.216987"
          }
        ],
        "sourceIdentifier": "cna@vuldb.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-203"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-208"
              }
            ],
            "source": "cna@vuldb.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}

RHSA-2023:5006

Vulnerability from csaf_redhat - Published: 2023-10-31 12:54 - Updated: 2026-09-15 23:39

Summary

Red Hat Security Advisory: OpenShift Container Platform 4.14.0 bug fix and security update

Severity

Important

Scope

24 vulnerabilities in this advisory, including CVE-2021-4294.

CVE-2021-4294

A vulnerability was found in OpenShift OSIN. This issue affects the ClientSecretMatches/CheckClientSecret function, where the manipulation of the argument secret leads to an observable timing discrepancy.

5.9 (Medium)


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

Fixed: 4 products Known not affected: 627 products

https://access.redhat.com/errata/RHSA-2023:5006

Open the full advisory

RHSA-2023_5006

Vulnerability from csaf_redhat - Published: 2023-10-31 12:54 - Updated: 2024-12-18 04:45

Summary

Red Hat Security Advisory: OpenShift Container Platform 4.14.0 bug fix and security update

Severity

Important

Scope

24 vulnerabilities in this advisory, including CVE-2021-4294.

CVE-2021-4294

5.9 (Medium)


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

Fixed: 4 products Known not affected: 623 products

https://access.redhat.com/errata/RHSA-2023:5006

Open the full advisory

RHSA-2024:2047

Vulnerability from csaf_redhat - Published: 2024-05-02 16:36 - Updated: 2026-08-24 13:12

Summary

Red Hat Security Advisory: OpenShift Container Platform 4.13.41 bug fix and security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2021-4294.

CVE-2021-4294

5.9 (Medium)


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

Fixed: 4 products Known not affected: 642 products

https://access.redhat.com/errata/RHSA-2024:2047

Open the full advisory

RHSA-2024:2782

Vulnerability from csaf_redhat - Published: 2024-05-16 18:09 - Updated: 2026-08-18 22:51

Summary

Red Hat Security Advisory: OpenShift Container Platform 4.12.57 security update

Severity

Important

Scope

4 vulnerabilities in this advisory, including CVE-2021-4294.

CVE-2021-4294

5.9 (Medium)


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

Fixed: 4 products Known not affected: 638 products

https://access.redhat.com/errata/RHSA-2024:2782

Open the full advisory

RHSA-2024_2047

Vulnerability from csaf_redhat - Published: 2024-05-02 16:36 - Updated: 2024-12-17 17:32

Summary

Red Hat Security Advisory: OpenShift Container Platform 4.13.41 bug fix and security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2021-4294.

CVE-2021-4294

5.9 (Medium)


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

Fixed: 4 products Known not affected: 638 products

https://access.redhat.com/errata/RHSA-2024:2047

Open the full advisory

RHSA-2024_2782

Vulnerability from csaf_redhat - Published: 2024-05-16 18:09 - Updated: 2024-12-17 22:41

Summary

Red Hat Security Advisory: OpenShift Container Platform 4.12.57 security update

Severity

Important

Scope

4 vulnerabilities in this advisory, including CVE-2021-4294.

CVE-2021-4294

5.9 (Medium)


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

Fixed: 4 products Known not affected: 634 products

https://access.redhat.com/errata/RHSA-2024:2782

Open the full advisory

WID-SEC-W-2024-1019

Vulnerability from csaf_certbund - Published: 2024-05-02 22:00 - Updated: 2024-05-16 22:00

Summary

Red Hat OpenShift: Mehrere Schwachstellen

Severity

Hoch

Scope

3 vulnerabilities in this advisory, including CVE-2021-4294.

CVE-2021-4294

Es bestehen mehrere Schwachstellen in Red Hat OpenShift. Diese Fehler bestehen in den OCP- und OSIN-Komponenten aufgrund eines Lecks in den Anmeldeinformationen und einer beobachtbaren Zeitdiskrepanz. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen.

Known affected: 1 product

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-2021-4294 (GCVE-0-2021-4294)

Tags

Sightings

Nomenclature