{"api_version":"1","generated_at":"2026-07-23T13:22:10+00:00","cve":"CVE-2023-33189","urls":{"html":"https://cve.report/CVE-2023-33189","api":"https://cve.report/api/cve/CVE-2023-33189.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-33189","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-33189"},"summary":{"title":"CVE-2023-33189","description":"Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization decisions may be made by Pomerium. This issue has been patched in versions 0.17.4, 0.18.1, 0.19.2, 0.20.1, 0.21.4 and 0.22.2.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2023-05-30 06:16:00","updated_at":"2023-06-05 17:04:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.17.4","name":"https://github.com/pomerium/pomerium/releases/tag/v0.17.4","refsource":"MISC","tags":[],"title":"Release v0.17.4 · pomerium/pomerium · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/pomerium/pomerium/security/advisories/GHSA-pvrc-wvj2-f59p","name":"https://github.com/pomerium/pomerium/security/advisories/GHSA-pvrc-wvj2-f59p","refsource":"MISC","tags":[],"title":"Incorrect Authorization with specially crafted requests · Advisory · pomerium/pomerium · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.22.2","name":"https://github.com/pomerium/pomerium/releases/tag/v0.22.2","refsource":"MISC","tags":[],"title":"Release v0.22.2 · pomerium/pomerium · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.20.1","name":"https://github.com/pomerium/pomerium/releases/tag/v0.20.1","refsource":"MISC","tags":[],"title":"Release v0.20.1 · pomerium/pomerium · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.21.4","name":"https://github.com/pomerium/pomerium/releases/tag/v0.21.4","refsource":"MISC","tags":[],"title":"Release v0.21.4 · pomerium/pomerium · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.18.1","name":"https://github.com/pomerium/pomerium/releases/tag/v0.18.1","refsource":"MISC","tags":[],"title":"Release v0.18.1 · pomerium/pomerium · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.19.2","name":"https://github.com/pomerium/pomerium/releases/tag/v0.19.2","refsource":"MISC","tags":[],"title":"Release v0.19.2 · pomerium/pomerium · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/pomerium/pomerium/commit/d315e683357a9b587ba9ef399a8813bcc52fdebb","name":"https://github.com/pomerium/pomerium/commit/d315e683357a9b587ba9ef399a8813bcc52fdebb","refsource":"MISC","tags":[],"title":"Merge pull request from GHSA-pvrc-wvj2-f59p · pomerium/pomerium@d315e68 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-33189","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33189","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"33189","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"pomerium","cpe5":"pomerium","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"33189","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"pomerium","cpe5":"pomerium","cpe6":"0.18.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"33189","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"pomerium","cpe5":"pomerium","cpe6":"0.20.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-33189","ASSIGNER":"security-advisories@github.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization decisions may be made by Pomerium. This issue has been patched in versions 0.17.4, 0.18.1, 0.19.2, 0.20.1, 0.21.4 and 0.22.2."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-285: Improper Authorization","cweId":"CWE-285"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"pomerium","product":{"product_data":[{"product_name":"pomerium","version":{"version_data":[{"version_affected":"=","version_value":">= 0.22.0, < 0.22.2"},{"version_affected":"=","version_value":">= 0.21.0, < 0.21.4"},{"version_affected":"=","version_value":">= 0.20.0, < 0.20.1"},{"version_affected":"=","version_value":">= 0.19.0, < 0.19.2"},{"version_affected":"=","version_value":">= 0.18.0, < 0.18.1"},{"version_affected":"=","version_value":"< 0.17.4"}]}}]}}]}},"references":{"reference_data":[{"url":"https://github.com/pomerium/pomerium/security/advisories/GHSA-pvrc-wvj2-f59p","refsource":"MISC","name":"https://github.com/pomerium/pomerium/security/advisories/GHSA-pvrc-wvj2-f59p"},{"url":"https://github.com/pomerium/pomerium/commit/d315e683357a9b587ba9ef399a8813bcc52fdebb","refsource":"MISC","name":"https://github.com/pomerium/pomerium/commit/d315e683357a9b587ba9ef399a8813bcc52fdebb"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.17.4","refsource":"MISC","name":"https://github.com/pomerium/pomerium/releases/tag/v0.17.4"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.18.1","refsource":"MISC","name":"https://github.com/pomerium/pomerium/releases/tag/v0.18.1"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.19.2","refsource":"MISC","name":"https://github.com/pomerium/pomerium/releases/tag/v0.19.2"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.20.1","refsource":"MISC","name":"https://github.com/pomerium/pomerium/releases/tag/v0.20.1"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.21.4","refsource":"MISC","name":"https://github.com/pomerium/pomerium/releases/tag/v0.21.4"},{"url":"https://github.com/pomerium/pomerium/releases/tag/v0.22.2","refsource":"MISC","name":"https://github.com/pomerium/pomerium/releases/tag/v0.22.2"}]},"source":{"advisory":"GHSA-pvrc-wvj2-f59p","discovery":"UNKNOWN"},"impact":{"cvss":[{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}]}},"nvd":{"publishedDate":"2023-05-30 06:16:00","lastModifiedDate":"2023-06-05 17:04:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:*","versionEndExcluding":"0.17.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:*","versionStartIncluding":"0.22.0","versionEndExcluding":"0.22.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:*","versionStartIncluding":"0.21.0","versionEndExcluding":"0.21.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pomerium:pomerium:0.20.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:*","versionStartIncluding":"0.19.0","versionEndExcluding":"0.19.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pomerium:pomerium:0.18.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}