{"id":"CVE-2023-34102","summary":"Possible unsafe reflection / partial denial of service in avo","details":"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.","aliases":["GHSA-86h2-2g4g-29qx"],"modified":"2026-03-20T12:28:38.516072Z","published":"2023-06-05T22:16:43.861Z","database_specific":{"cwe_ids":["CWE-20"],"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34102.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34102.json"},{"type":"ADVISORY","url":"https://github.com/avo-hq/avo/security/advisories/GHSA-86h2-2g4g-29qx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34102"},{"type":"FIX","url":"https://github.com/avo-hq/avo/commit/ec117882ddb1b519481bdd046dc3cfa4474e6e17"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/avo-hq/avo","events":[{"introduced":"0"},{"fixed":"ec117882ddb1b519481bdd046dc3cfa4474e6e17"}]}],"versions":["v0.1.1","v0.1.11","v0.1.13","v0.1.14","v0.1.15","v0.1.16","v0.1.19","v0.1.2","v0.1.20","v0.1.3","v0.1.4","v0.1.5","v0.1.6","v0.1.7","v0.1.8","v0.1.9","v0.2.0","v0.2.1","v0.2.2","v0.2.3","v0.2.4","v0.2.5","v0.3.0","v0.3.2","v0.4.0","v0.4.1","v0.4.10","v0.4.2","v0.4.3","v0.4.4","v0.4.5","v0.4.6","v0.4.7","v0.4.8","v0.4.9","v1.0.0","v1.0.1","v1.0.3","v1.0.4","v1.0.5","v1.1.0","v1.1.0.pre.1","v1.10.0","v1.10.1","v1.10.2","v1.10.3","v1.11.1","v1.11.2","v1.11.3","v1.11.4","v1.11.5","v1.11.6","v1.12.0","v1.12.1","v1.12.2","v1.12.3","v1.12.4","v1.13.0","v1.13.1","v1.13.2","v1.13.3","v1.14.0","v1.15.0","v1.16.0","v1.16.1","v1.16.2","v1.16.3","v1.16.4","v1.17.0","v1.17.1","v1.18.0","v1.18.1","v1.18.2","v1.19.0","v1.2.0","v1.2.1","v1.2.10","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7","v1.2.8","v1.2.9","v1.20.0","v1.20.1","v1.21.0","v1.22.0","v1.22.1","v1.22.2","v1.22.3","v1.22.4","v1.23.0","v1.24.0","v1.24.1","v1.24.2","v1.25.0","v1.3.0","v1.3.1","v1.3.3","v1.3.4","v1.3.5","v1.4.0","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.5.0","v1.5.1","v1.5.2","v1.5.3","v1.5.4","v1.5.5","v1.6.0","v1.6.1","v1.7.0","v1.7.1","v1.7.2","v1.7.3","v1.8.0","v1.8.1","v1.8.2","v1.8.3","v1.8.4","v1.9.0","v1.9.1","v2.0.0","v2.1.0","v2.1.1","v2.10.0","v2.10.1","v2.10.2","v2.11.0","v2.12.0","v2.13.0","v2.13.1","v2.14.0","v2.14.1","v2.14.2","v2.15.0","v2.15.1","v2.15.2","v2.15.3","v2.16.0","v2.17.0","v2.18.0","v2.19.0","v2.2.0","v2.2.1","v2.2.2","v2.20.0","v2.21.0","v2.22.0","v2.23.0","v2.23.1","v2.23.2","v2.24.0","v2.24.1","v2.25.0","v2.26.0","v2.27.0","v2.27.1","v2.28.0","v2.29.0","v2.29.1","v2.3.0","v2.30.0","v2.30.1","v2.30.2","v2.31.0","v2.32.0","v2.32.1","v2.32.2","v2.32.3","v2.32.4","v2.32.5","v2.32.6","v2.33.0","v2.33.1","v2.33.2","v2.4.0","v2.4.1","v2.5.0","v2.5.1","v2.6.0","v2.7.0","v2.8.0","v2.9.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-34102.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H"}]}