{"id":"CVE-2026-117472","state":"PUBLISHED","title":"URL prefix handling permits API key read-scope bypass in Psono Server","description":"Psono Server CE && EE versions 4.0.33 through 7.2.3 compared the request path for the bulk-secret-read endpoint with a hard-coded unprefixed path. In deployments configured with URL_PREFIX, the comparison failed and the POST request was authorized using write scope instead of read scope. An authenticated remote attacker with an unusual read-disabled, write-enabled API key could therefore retrieve encrypted secret data and nonces through the prefixed bulk-secret-read endpoint despite lacking read permission. The default configuration without URL_PREFIX was not affected.","publishedAt":"2026-10-27T05:56:16.775Z","updatedAt":"2026-10-27T05:56:16.775Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","source":"esaqa"},"assigner":"esaqa","products":["esaqa GmbH Psono"],"affected":[{"vendor":"esaqa GmbH","product":"Psono","defaultStatus":"unaffected","versions":[{"version":"4.0.33","status":"affected","lessThan":"7.2.4","versionType":"semver"}],"repo":"https://gitlab.com/esaqa/psono/psono-server","modules":["Psono Server Community Edition","Psono Server Enterprise Edition"],"programFiles":["psono/restapi/permissions.py"]}],"references":["https://gitlab.com/esaqa/esaqa/security-advisories/-/blob/master/advisories/CVE-2026-117472.md","https://gitlab.com/esaqa/psono/psono-server/-/blob/v7.2.3/psono/restapi/permissions.py","https://gitlab.com/esaqa/psono/psono-server/-/commit/5638d4be806af7d1dea03f7cad3927aa2bd19cf4","https://gitlab.com/esaqa/psono/psono-server/-/releases/v7.2.4","https://gitlab.com/esaqa/psono/psono-server"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/117xxx/CVE-2026-117472.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-117472","state":"PUBLISHED","datePublished":"2026-10-27T05:56:16.775Z","dateUpdated":"2026-10-27T05:56:16.775Z","assignerShortName":"esaqa","assignerOrgId":"fdf66990-8419-4c8c-8848-ec15d75773b4","dateReserved":"2026-10-27T05:33:18.001Z"},"containers":{"cna":{"title":"URL prefix handling permits API key read-scope bypass in Psono Server","descriptions":[{"lang":"en","value":"Psono Server CE && EE versions 4.0.33 through 7.2.3 compared the request path for the bulk-secret-read endpoint with a hard-coded unprefixed path. In deployments configured with URL_PREFIX, the comparison failed and the POST request was authorized using write scope instead of read scope. An authenticated remote attacker with an unusual read-disabled, write-enabled API key could therefore retrieve encrypted secret data and nonces through the prefixed bulk-secret-read endpoint despite lacking read permission. The default configuration without URL_PREFIX was not affected."}],"affected":[{"vendor":"esaqa GmbH","product":"Psono","defaultStatus":"unaffected","versions":[{"version":"4.0.33","status":"affected","lessThan":"7.2.4","versionType":"semver"}],"repo":"https://gitlab.com/esaqa/psono/psono-server","modules":["Psono Server Community Edition","Psono Server Enterprise Edition"],"programFiles":["psono/restapi/permissions.py"]}],"references":[{"url":"https://gitlab.com/esaqa/esaqa/security-advisories/-/blob/master/advisories/CVE-2026-117472.md","name":"Vendor security advisory for CVE-2026-117472","tags":["vendor-advisory"]},{"url":"https://gitlab.com/esaqa/psono/psono-server/-/blob/v7.2.3/psono/restapi/permissions.py","tags":["technical-description"]},{"url":"https://gitlab.com/esaqa/psono/psono-server/-/commit/5638d4be806af7d1dea03f7cad3927aa2bd19cf4","tags":["patch"]},{"url":"https://gitlab.com/esaqa/psono/psono-server/-/releases/v7.2.4","tags":["release-notes"]},{"url":"https://gitlab.com/esaqa/psono/psono-server","tags":["product"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863 Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"esaqa","orgId":"fdf66990-8419-4c8c-8848-ec15d75773b4","dateUpdated":"2026-10-27T05:56:16.775Z"},"datePublic":"2026-10-27T00:00:00.000Z","impacts":[{"descriptions":[{"lang":"en","value":"A write-only API key could read encrypted secret records through the bulk-secret-read endpoint despite having its read scope disabled."}]}],"solutions":[{"lang":"en","value":"Upgrade to Psono Server 7.2.4 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Upgrade to Psono Server 7.2.4 or later.</p>"}]}],"timeline":[{"time":"2026-07-29T16:10:00.000Z","lang":"en","value":"Vulnerability reported to vendor"},{"time":"2026-07-30T08:29:00.000Z","lang":"en","value":"Vendor fix implemented"},{"time":"2026-07-30T13:16:00.000Z","lang":"en","value":"Psono CE & EE Server 7.2.4 released"}],"credits":[{"lang":"en","value":"Ryan Chaplin","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}}