{"api_version":"1","generated_at":"2026-07-23T12:55:17+00:00","cve":"CVE-2022-35942","urls":{"html":"https://cve.report/CVE-2022-35942","api":"https://cve.report/api/cve/CVE-2022-35942.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-35942","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-35942"},"summary":{"title":"CVE-2022-35942","description":"Improper input validation on the `contains` LoopBack filter may allow for arbitrary SQL injection. When the extended filter property `contains` is permitted to be interpreted by the Postgres connector, it is possible to inject arbitrary SQL which may affect the confidentiality and integrity of data stored on the connected database. A patch was released in version 5.5.1. This affects users who does any of the following: - Connect to the database via the DataSource with `allowExtendedProperties: true` setting OR - Uses the connector's CRUD methods directly OR - Uses the connector's other methods to interpret the LoopBack filter. Users who are unable to upgrade should do the following if applicable: - Remove `allowExtendedProperties: true` DataSource setting - Add `allowExtendedProperties: false` DataSource setting - When passing directly to the connector functions, manually sanitize the user input for the `contains` LoopBack filter beforehand.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2022-08-12 23:15:00","updated_at":"2022-08-16 16:11:00"},"problem_types":["CWE-89"],"metrics":[],"references":[{"url":"https://github.com/loopbackio/loopback-connector-postgresql/security/advisories/GHSA-j259-6c58-9m58","name":"https://github.com/loopbackio/loopback-connector-postgresql/security/advisories/GHSA-j259-6c58-9m58","refsource":"CONFIRM","tags":[],"title":"Improper Sanitization of `contains` Filter · Advisory · loopbackio/loopback-connector-postgresql · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/loopbackio/loopback-connector-postgresql/commit/d57406c6737692a3a106b58a35406290cddb23e5","name":"https://github.com/loopbackio/loopback-connector-postgresql/commit/d57406c6737692a3a106b58a35406290cddb23e5","refsource":"MISC","tags":[],"title":"fix: improve filter sanitisation · loopbackio/loopback-connector-postgresql@d57406c · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-35942","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-35942","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"35942","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"linuxfoundation","cpe5":"loopback-connector-postgresql","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"node.js","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2022-35942","STATE":"PUBLIC","TITLE":"loopback-connector-postgresql Vulnerable to Improper Sanitization of `contains` Filter"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"loopback-connector-postgresql","version":{"version_data":[{"version_value":"< 5.5.1"}]}}]},"vendor_name":"loopbackio"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Improper input validation on the `contains` LoopBack filter may allow for arbitrary SQL injection. When the extended filter property `contains` is permitted to be interpreted by the Postgres connector, it is possible to inject arbitrary SQL which may affect the confidentiality and integrity of data stored on the connected database. A patch was released in version 5.5.1. This affects users who does any of the following: - Connect to the database via the DataSource with `allowExtendedProperties: true` setting OR - Uses the connector's CRUD methods directly OR - Uses the connector's other methods to interpret the LoopBack filter. Users who are unable to upgrade should do the following if applicable: - Remove `allowExtendedProperties: true` DataSource setting - Add `allowExtendedProperties: false` DataSource setting - When passing directly to the connector functions, manually sanitize the user input for the `contains` LoopBack filter beforehand."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":9.3,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')"}]}]},"references":{"reference_data":[{"name":"https://github.com/loopbackio/loopback-connector-postgresql/security/advisories/GHSA-j259-6c58-9m58","refsource":"CONFIRM","url":"https://github.com/loopbackio/loopback-connector-postgresql/security/advisories/GHSA-j259-6c58-9m58"},{"name":"https://github.com/loopbackio/loopback-connector-postgresql/commit/d57406c6737692a3a106b58a35406290cddb23e5","refsource":"MISC","url":"https://github.com/loopbackio/loopback-connector-postgresql/commit/d57406c6737692a3a106b58a35406290cddb23e5"}]},"source":{"advisory":"GHSA-j259-6c58-9m58","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2022-08-12 23:15:00","lastModifiedDate":"2022-08-16 16:11:00","problem_types":["CWE-89"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:linuxfoundation:loopback-connector-postgresql:*:*:*:*:*:node.js:*:*","versionEndExcluding":"5.5.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}