{"api_version":"1","generated_at":"2026-07-23T22:43:01+00:00","cve":"CVE-2023-34102","urls":{"html":"https://cve.report/CVE-2023-34102","api":"https://cve.report/api/cve/CVE-2023-34102.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-34102","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-34102"},"summary":{"title":"CVE-2023-34102","description":"Avo is an open source ruby on rails admin panel creation framework. The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. This issue has been addressed in commit `ec117882d` which is expected to be included in subsequent releases. Users are advised to limit access to untrusted users until a new release is made.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2023-06-05 23:15:00","updated_at":"2023-06-12 16:46:00"},"problem_types":["CWE-470"],"metrics":[],"references":[{"url":"https://github.com/avo-hq/avo/security/advisories/GHSA-86h2-2g4g-29qx","name":"https://github.com/avo-hq/avo/security/advisories/GHSA-86h2-2g4g-29qx","refsource":"MISC","tags":[],"title":"Possible unsafe reflection / partial DoS · Advisory · avo-hq/avo · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/avo-hq/avo/commit/ec117882ddb1b519481bdd046dc3cfa4474e6e17","name":"https://github.com/avo-hq/avo/commit/ec117882ddb1b519481bdd046dc3cfa4474e6e17","refsource":"MISC","tags":[],"title":"Merge pull request from GHSA-86h2-2g4g-29qx · avo-hq/avo@ec11788 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-34102","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34102","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"34102","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"avohq","cpe5":"avo","cpe6":"3.0.0","cpe7":"pre12","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"ruby","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"34102","vulnerable":"1","versionEndIncluding":"2.33.2","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"avohq","cpe5":"avo","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"ruby","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-34102","ASSIGNER":"security-advisories@github.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"Avo is an open source ruby on rails admin panel creation framework. The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. This issue has been addressed in commit `ec117882d` which is expected to be included in subsequent releases. Users are advised to limit access to untrusted users until a new release is made."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-20: Improper Input Validation","cweId":"CWE-20"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"avo-hq","product":{"product_data":[{"product_name":"avo","version":{"version_data":[{"version_affected":"=","version_value":"<= 2.33.2"},{"version_affected":"=","version_value":">= 3.0.0.pre1, <= 3.0.0.pre12"}]}}]}}]}},"references":{"reference_data":[{"url":"https://github.com/avo-hq/avo/security/advisories/GHSA-86h2-2g4g-29qx","refsource":"MISC","name":"https://github.com/avo-hq/avo/security/advisories/GHSA-86h2-2g4g-29qx"},{"url":"https://github.com/avo-hq/avo/commit/ec117882ddb1b519481bdd046dc3cfa4474e6e17","refsource":"MISC","name":"https://github.com/avo-hq/avo/commit/ec117882ddb1b519481bdd046dc3cfa4474e6e17"}]},"source":{"advisory":"GHSA-86h2-2g4g-29qx","discovery":"UNKNOWN"},"impact":{"cvss":[{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H","version":"3.1"}]}},"nvd":{"publishedDate":"2023-06-05 23:15:00","lastModifiedDate":"2023-06-12 16:46:00","problem_types":["CWE-470"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:avohq:avo:*:*:*:*:*:ruby:*:*","versionEndIncluding":"2.33.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:avohq:avo:3.0.0:pre12:*:*:*:ruby:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}