{"cve":"CVE-2023-47117","nvd":{"published":"2023-11-13T21:15:08.317","modified":"2026-06-17T06:32:11.250","status":"Modified","description":"Label Studio is an open source data labeling tool. In all current versions of Label Studio prior to 1.9.2post0, the application allows users to insecurely set filters for filtering tasks. An attacker can construct a filter chain to filter tasks based on sensitive fields for all user accounts on the platform by exploiting Django's Object Relational Mapper (ORM). Since the results of query can be manipulated by the ORM filter, an attacker can leak these sensitive fields character by character. In addition, Label Studio had a hard coded secret key that an attacker can use to forge a session token of any user by exploiting this ORM Leak vulnerability to leak account password hashes. This vulnerability has been addressed in commit `f931d9d129` which is included in the 1.9.2post0 release. Users are advised to upgrade. There are no known workarounds for this vulnerability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-200"],"references":["https://github.com/HumanSignal/label-studio/commit/f931d9d129002f54a495995774ce7384174cef5c","https://github.com/HumanSignal/label-studio/security/advisories/GHSA-6hjj-gq77-j4qw","https://github.com/HumanSignal/label-studio/commit/f931d9d129002f54a495995774ce7384174cef5c","https://github.com/HumanSignal/label-studio/security/advisories/GHSA-6hjj-gq77-j4qw"],"products":["humansignal:label_studio"],"source":"nvd","synced_at":"2026-10-19T21:42:07.670898610+00:00"},"epss":{"cve":"CVE-2023-47117","score":0.04055,"percentile":0.90651,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6hjj-gq77-j4qw","url":"https://osv.dev/vulnerability/GHSA-6hjj-gq77-j4qw","summary":"Label Studio Object Relational Mapper Leak Vulnerability in Filtering Task","modified":"2026-09-10T03:50:04.173601230Z","packages":[{"ecosystem":"PyPI","name":"label-studio","purl":"pkg:pypi/label-studio","ranges":["<1.9.2.post0"],"fixed":["1.9.2.post0"]}]},{"id":"PYSEC-2023-275","url":"https://osv.dev/vulnerability/PYSEC-2023-275","summary":"","modified":"2024-11-21T14:57:02.134540Z","packages":[{"ecosystem":"PyPI","name":"label-studio","purl":"pkg:pypi/label-studio","ranges":["<1.9.2"],"fixed":["1.9.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}