CVE-2020-10709

{"containers": {"cna": {"affected": [{"product": "Tower", "vendor": "n/a", "versions": [{"status": "affected", "version": "ansible_tower 3.6.4, ansible_tower 3.5.6"}]}], "descriptions": [{"lang": "en", "value": "A security flaw was found in Ansible Tower when requesting an OAuth2 token with an OAuth2 application. Ansible Tower uses the token to provide authentication. This flaw allows an attacker to obtain a refresh token that does not expire. The original token granted to the user still has access to Ansible Tower, which allows any user that can gain access to the token to be fully authenticated to Ansible Tower. This flaw affects Ansible Tower versions before 3.6.4 and Ansible Tower versions before 3.5.6."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-287", "description": "CWE-287->CWE-672->CWE-613", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-05-27T18:46:02.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1824033"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2020-10709", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Tower", "version": {"version_data": [{"version_value": "ansible_tower 3.6.4, ansible_tower 3.5.6"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A security flaw was found in Ansible Tower when requesting an OAuth2 token with an OAuth2 application. Ansible Tower uses the token to provide authentication. This flaw allows an attacker to obtain a refresh token that does not expire. The original token granted to the user still has access to Ansible Tower, which allows any user that can gain access to the token to be fully authenticated to Ansible Tower. This flaw affects Ansible Tower versions before 3.6.4 and Ansible Tower versions before 3.5.6."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-287->CWE-672->CWE-613"}]}]}, "references": {"reference_data": [{"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1824033", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1824033"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T11:06:11.168Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1824033"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2020-10709", "datePublished": "2021-05-27T18:46:02.000Z", "dateReserved": "2020-03-20T00:00:00.000Z", "dateUpdated": "2024-08-04T11:06:11.168Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Tower", "vendor": "n/a", "versions": [{"status": "affected", "version": "ansible_tower 3.6.4, ansible_tower 3.5.6"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*", "matchCriteriaId": "2287A6CF-43DB-47EB-ADBE-DB289F24DA19", "versionEndExcluding": "3.5.6", "vulnerable": true}, {"criteria": "cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*", "matchCriteriaId": "F1299B71-D05C-4871-ABC0-F70AA3730FFB", "versionEndExcluding": "3.6.4", "versionStartIncluding": "3.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A security flaw was found in Ansible Tower when requesting an OAuth2 token with an OAuth2 application. Ansible Tower uses the token to provide authentication. This flaw allows an attacker to obtain a refresh token that does not expire. The original token granted to the user still has access to Ansible Tower, which allows any user that can gain access to the token to be fully authenticated to Ansible Tower. This flaw affects Ansible Tower versions before 3.6.4 and Ansible Tower versions before 3.5.6."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo de seguridad en Ansible Tower cuando se requiere un token OAuth2 con una aplicaci\u00f3n OAuth2. Ansible Tower usa el token para proporcionar autenticaci\u00f3n. Este fallo permite a un atacante obtener un token de actualizaci\u00f3n que no caduca. El token original otorgado al usuario todav\u00eda presenta acceso a Ansible Tower, lo que permite a cualquier usuario que pueda conseguir acceso al token estar completamente autenticado en Ansible Tower. Este fallo afecta a Ansible Tower versiones anteriores a 3.6.4 y Ansible Tower versiones anteriores a 3.5.6"}], "id": "CVE-2020-10709", "lastModified": "2026-06-17T02:48:17.647", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 3.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-27T19:15:07.800", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1824033"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1824033"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-287"}, {"lang": "en", "value": "CWE-613"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank @sdwru for reporting this issue.", "bugzilla": {"description": "Tower: OAuth2 refresh tokens do not respect the expiration", "id": "1824033", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1824033"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "status": "draft"}, "cwe": "CWE-287->CWE-672->CWE-613", "details": ["A security flaw was found in Ansible Tower when requesting an OAuth2 token with an OAuth2 application. Ansible Tower uses the token to provide authentication. This flaw allows an attacker to obtain a refresh token that does not expire. The original token granted to the user still has access to Ansible Tower, which allows any user that can gain access to the token to be fully authenticated to Ansible Tower. This flaw affects Ansible Tower versions before 3.6.4 and Ansible Tower versions before 3.5.6.", "A security flaw was found in Ansible Tower when requesting an OAuth2 token with an OAuth2 application. Ansible Tower uses the token to provide authentication. This flaw allows an attacker to obtain a refresh token that does not expire. The original token granted to the user still has access to Ansible Tower, which allows any user that can gain access to the token to be fully authenticated to Ansible Tower."], "mitigation": {"lang": "en:us", "value": "Whenever is possible, deleting the user from Ansible Tower is the only way to mitigate the authentication of OAuth2 tokens."}, "name": "CVE-2020-10709", "package_state": [{"cpe": "cpe:/a:redhat:ansible_tower:3", "fix_state": "Affected", "package_name": "ansible-tower", "product_name": "Red Hat Ansible Tower 3"}], "public_date": "2020-04-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-10709\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-10709"], "statement": "Ansible Tower 3.5.5 and 3.6.3 as well as previous versions are affected.", "threat_severity": "Moderate"}

{}