{"cve":"CVE-2021-43822","nvd":{"published":"2021-12-13T20:15:07.757","modified":"2026-06-17T04:11:30.757","status":"Modified","description":"Jackalope Doctrine-DBAL is an implementation of the PHP Content Repository API (PHPCR) using a relational database to persist data. In affected versions users can provoke SQL injections if they can specify a node name or query. Upgrade to version 1.7.4 to resolve this issue. If that is not possible, you can escape all places where `$property` is used to filter `sv:name` in the class `Jackalope\\Transport\\DoctrineDBAL\\Query\\QOMWalker`: `XPath::escape($property)`. Node names and xpaths can contain `\"` or `;` according to the JCR specification. The jackalope component that translates the query object model into doctrine dbal queries does not properly escape the names and paths, so that a accordingly crafted node name can lead to an SQL injection. If queries are never done from user input, or if you validate the user input to not contain `;`, you are not affected.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.5},"cwes":["CWE-89"],"references":["https://github.com/jackalope/jackalope-doctrine-dbal/commit/9d179a36d320330ddb303ea3a7c98d3a33d231db","https://github.com/jackalope/jackalope-doctrine-dbal/security/advisories/GHSA-ph98-v78f-jqrm","https://github.com/jackalope/jackalope-doctrine-dbal/commit/9d179a36d320330ddb303ea3a7c98d3a33d231db","https://github.com/jackalope/jackalope-doctrine-dbal/security/advisories/GHSA-ph98-v78f-jqrm"],"products":["jackalope_doctrine-dbal_project:jackalope_doctrine-dbal"],"source":"nvd","synced_at":"2026-10-19T21:25:41.256909649+00:00"},"epss":{"cve":"CVE-2021-43822","score":0.00999,"percentile":0.62771,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}