{"id":"GHSA-7hqr-j26m-gmwp","aliases":["CVE-2019-10867","SNYK-PHP-PIMCOREPIMCORE-173998"],"title":"Pimcore Unserialize Remote Code Execution","description":"An issue was discovered in Pimcore before 5.7.1. An attacker with classes permission can send a POST request to `/admin/class/bulk-commit`, which will make it possible to exploit the unserialize function when passing untrusted values in the data parameter to `bundles/AdminBundle/Controller/Admin/DataObject/ClassController.php`.","severity":"high","score":8.8,"published":"2022-05-13T01:27:53.000Z","modified":"2026-09-10T03:49:20.802Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"pimcore/pimcore","ranges":[{"events":[{"introduced":"0"},{"fixed":"5.7.1"}],"type":"ECOSYSTEM"}],"versions":["2.2.0","2.2.1","2.2.2","2.3.0","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.1.0","3.1.1","4.0.0","4.0.1","4.1.0","4.1.1","4.1.2","4.1.3","4.2.0","4.3.0","4.3.1","4.4.0","4.4.1","4.4.2","4.4.3","4.5.0","4.6.0","4.6.1","4.6.2","4.6.3","4.6.4","4.6.5","v5.0.0","v5.0.0-RC","v5.0.1","v5.0.2","v5.0.3","v5.0.4","v5.1.0","v5.1.0-alpha","v5.1.1","v5.1.2","v5.1.3","v5.2.0","v5.2.1","v5.2.2","v5.2.3","v5.3.0","v5.3.1","v5.4.0","v5.4.1","v5.4.2","v5.4.3","v5.4.4","v5.5.0","v5.5.1","v5.5.2","v5.5.3","v5.5.4","v5.6.0","v5.6.1","v5.6.2","v5.6.3","v5.6.4","v5.6.5","v5.6.6","v5.7.0"],"fixed":["5.7.1"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2019-10867","https://github.com/pimcore/pimcore/commit/38a29e2f4f5f060a73974626952501cee05fda73","https://blog.certimetergroup.com/it/articolo/security/polyglot_phar_deserialization_to_rce","https://github.com/pimcore/pimcore","https://snyk.io/vuln/SNYK-PHP-PIMCOREPIMCORE-173998","https://www.exploit-db.com/exploits/46783","http://packetstormsecurity.com/files/152667/Pimcore-Unserialize-Remote-Code-Execution.html","http://www.rapid7.com/db/modules/exploit/multi/http/pimcore_unserialize_rce"],"sources":[{"name":"OSV","id":"GHSA-7hqr-j26m-gmwp","modified":"2026-09-10T03:49:20.802868794Z","url":"https://osv.dev/vulnerability/GHSA-7hqr-j26m-gmwp"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8}]}