CVE-2021-29622

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The workaround is to disable access to /new via a reverse proxy in front of Prometheus."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "description": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-05-19T20:00:12.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.26.1"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.27.1"}], "source": {"advisory": "GHSA-vx57-7f4q-fpc7", "discovery": "UNKNOWN"}, "title": "Arbitrary redirects under /new endpoint", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-29622", "STATE": "PUBLIC", "TITLE": "Arbitrary redirects under /new endpoint"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "prometheus", "version": {"version_data": [{"version_value": ">= 2.23.0, < 2.27.1"}]}}]}, "vendor_name": "prometheus"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Prometheus is an open-source monitoring system and time series database. In 2.23.0, Prometheus changed its default UI to the New ui. To ensure a seamless transition, the URL's prefixed by /new redirect to /. Due to a bug in the code, it is possible for an attacker to craft an URL that can redirect to any other URL, in the /new endpoint. If a user visits a prometheus server with a specially crafted address, they can be redirected to an arbitrary URL. The issue was patched in the 2.26.1 and 2.27.1 releases. In 2.28.0, the /new endpoint will be removed completely. The workaround is to disable access to /new via a reverse proxy in front of Prometheus."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7", "refsource": "CONFIRM", "url": "https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7"}, {"name": "https://github.com/prometheus/prometheus/releases/tag/v2.26.1", "refsource": "MISC", "url": "https://github.com/prometheus/prometheus/releases/tag/v2.26.1"}, {"name": "https://github.com/prometheus/prometheus/releases/tag/v2.27.1", "refsource": "MISC", "url": "https://github.com/prometheus/prometheus/releases/tag/v2.27.1"}]}, "source": {"advisory": "GHSA-vx57-7f4q-fpc7", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:11:06.291Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.26.1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.27.1"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-29622", "datePublished": "2021-05-19T20:00:13.000Z", "dateReserved": "2021-03-30T00:00:00.000Z", "dateUpdated": "2024-08-03T22:11:06.291Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

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To ensure a seamless transition, the URL's prefixed by /new redirect to /. Due to a bug in the code, it is possible for an attacker to craft an URL that can redirect to any other URL, in the /new endpoint. If a user visits a prometheus server with a specially crafted address, they can be redirected to an arbitrary URL. The issue was patched in the 2.26.1 and 2.27.1 releases. In 2.28.0, the /new endpoint will be removed completely. The workaround is to disable access to /new via a reverse proxy in front of Prometheus."}, {"lang": "es", "value": "Prometheus es un sistema de monitoreo de c\u00f3digo abierto y una base de datos de series de tiempo.&#xa0;En la versi\u00f3n 2.23.0, Prometheus cambi\u00f3 su Interfaz de Usuario predeterminada a la Nueva interfaz de usuario.&#xa0;Para garantizar una transici\u00f3n sin problemas, la URL con el prefijo /new redirecciona a /.&#xa0;Debido a un bug en el c\u00f3digo, es posible para un atacante dise\u00f1ar una URL que pueda redireccionar a cualquier otra URL, en el endpoint /new.&#xa0;Si un usuario visita un servidor de Prometheus con una direcci\u00f3n especialmente dise\u00f1ada, ellos pueden ser redirigidos a una URL arbitraria.&#xa0;El problema fue parcheado en las versiones 2.26.1 y 2.27.1.&#xa0;En la versi\u00f3n 2.28.0, el endpoint /new ser\u00e1 eliminado completamente.&#xa0;La soluci\u00f3n es deshabilitar un acceso a /new por medio de un proxy inverso en frente de Prometheus"}], "id": "CVE-2021-29622", "lastModified": "2026-06-17T03:48:02.743", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-19T20:15:07.487", "references": [{"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.26.1"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.27.1"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.26.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/prometheus/prometheus/releases/tag/v2.27.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2021:2438", "cpe": "cpe:/a:redhat:openshift:4.8::el8", "package": "openshift4/ose-prometheus:v4.8.0-202106291913.p0.git.f3beb88.assembly.stream", "product_name": "Red Hat OpenShift Container Platform 4.8", "release_date": "2021-07-27T00:00:00Z"}], "bugzilla": {"description": "prometheus: open redirect under the /new endpoint", "id": "1962718", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962718"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-601", "details": ["Prometheus is an open-source monitoring system and time series database. In 2.23.0, Prometheus changed its default UI to the New ui. To ensure a seamless transition, the URL's prefixed by /new redirect to /. Due to a bug in the code, it is possible for an attacker to craft an URL that can redirect to any other URL, in the /new endpoint. If a user visits a prometheus server with a specially crafted address, they can be redirected to an arbitrary URL. The issue was patched in the 2.26.1 and 2.27.1 releases. In 2.28.0, the /new endpoint will be removed completely. The workaround is to disable access to /new via a reverse proxy in front of Prometheus.", "An open redirect vulnerability was found in Prometheus. By specially crafted URL and a /new endpoint, an attacker can redirect user to any other URL."], "name": "CVE-2021-29622", "package_state": [{"cpe": "cpe:/a:redhat:service_mesh:2.0", "fix_state": "Not affected", "package_name": "servicemesh-prometheus", "product_name": "OpenShift Service Mesh 2.0"}, {"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Not affected", "package_name": "golang-github-prometheus-prometheus", "product_name": "Red Hat OpenShift Container Platform 3.11"}], "public_date": "2021-05-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-29622\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-29622"], "statement": "OpenShift Container Platform 3.11 and OpenShift Service Mesh uses Prometheus before 2.23.0 (when `/new` endpoint was introduced), hence are not affected by this flaw.", "threat_severity": "Moderate"}

{}