CVE-2023-26268

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style=\"background-color: rgb(255, 255, 255);\">Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:<br><ul><li><span style=\"background-color: rgb(255, 255, 255);\">validate_doc_update<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\">list<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\">filter<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\">filter views (using view functions as filters)<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">r</span><span style=\"background-color: rgb(255, 255, 255);\">ewrite</span><br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">update<br></span></span></li></ul></span><div><span style=\"background-color: rgb(255, 255, 255);\">This doesn't affect map/reduce or search (Dreyfus) index functions.</span></div><div><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">Users are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).</span></span></div><div><span style=\"background-color: rgb(255, 255, 255);\">Workaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.</span></div>"}], "value": "Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:\n * validate_doc_update\n\n * list\n\n * filter\n\n * filter views (using view functions as filters)\n\n * rewrite\n\n * update\n\n\n\nThis doesn't affect map/reduce or search (Dreyfus) index functions.\n\nUsers are recommended to upgrade to a version that is no longer 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Cloudant", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "8349"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://lists.apache.org/thread/r2wvjfysg3d92lhhjd1qh3wfr8mlp0pp", "tags": ["vendor-advisory"]}, {"url": "https://docs.couchdb.org/en/stable/cve/2023-26268.html", "tags": ["release-notes"]}, {"url": "https://lists.apache.org/thread/ldkqs0nhpmho26bdxf4fon7w75hsq5gl", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:\n * validate_doc_update\n\n * list\n\n * filter\n\n * filter views (using view functions as filters)\n\n * rewrite\n\n * update\n\n\n\nThis doesn't affect map/reduce or search (Dreyfus) index functions.\n\nUsers are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).\n\nWorkaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.\n\n", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:<br><ul><li><span style=\"background-color: rgb(255, 255, 255);\">validate_doc_update<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\">list<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\">filter<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\">filter views (using view functions as filters)<br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">r</span><span style=\"background-color: rgb(255, 255, 255);\">ewrite</span><br></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">update<br></span></span></li></ul></span><div><span style=\"background-color: rgb(255, 255, 255);\">This doesn't affect map/reduce or search (Dreyfus) index functions.</span></div><div><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">Users are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).</span></span></div><div><span style=\"background-color: rgb(255, 255, 255);\">Workaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.</span></div>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-200", "description": "CWE-200 Exposure of Sensitive Information to an 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{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "Apache CouchDB", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "3.3.1", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "IBM Cloudant", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "8349", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:couchdb:*:*:*:*:*:*:*:*", "matchCriteriaId": "78AD8F98-C0F4-423D-875B-B34A8AEB82C0", "versionEndExcluding": "3.2.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:couchdb:*:*:*:*:*:*:*:*", "matchCriteriaId": "1969B512-C576-47F3-86A2-A916AC792508", "versionEndExcluding": "3.3.2", "versionStartIncluding": "3.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ibm:cloudant:*:*:*:*:*:*:*:*", "matchCriteriaId": "CA26A222-7576-432C-915E-F1FC87AE4751", "versionEndIncluding": "8349", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:\n * validate_doc_update\n\n * list\n\n * filter\n\n * filter views (using view functions as filters)\n\n * rewrite\n\n * update\n\n\n\nThis doesn't affect map/reduce or search (Dreyfus) index functions.\n\nUsers are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).\n\nWorkaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.\n\n"}], "id": "CVE-2023-26268", "lastModified": "2026-06-17T05:42:56.843", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 2.7, "source": "security@apache.org", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-26268", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-10-15T18:11:10.609683Z", "version": "2.0.3"}}]}, "published": "2023-05-02T21:15:09.233", "references": [{"source": "security@apache.org", "tags": ["Vendor Advisory"], "url": "https://docs.couchdb.org/en/stable/cve/2023-26268.html"}, {"source": "security@apache.org", "tags": ["Mailing List"], "url": "https://lists.apache.org/thread/ldkqs0nhpmho26bdxf4fon7w75hsq5gl"}, {"source": "security@apache.org", "tags": ["Mailing List"], "url": "https://lists.apache.org/thread/r2wvjfysg3d92lhhjd1qh3wfr8mlp0pp"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://docs.couchdb.org/en/stable/cve/2023-26268.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.apache.org/thread/ldkqs0nhpmho26bdxf4fon7w75hsq5gl"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.apache.org/thread/r2wvjfysg3d92lhhjd1qh3wfr8mlp0pp"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "security@apache.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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