CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, само при определена конфигурация или състояние на системата, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
DataEase is an open source data visualization analysis tool. Versions 2.10.19 and below have inconsistent Locale handling between the JDBC URL validation logic and the H2 JDBC engine's internal parsing. DataEase uses String.toUpperCase() without specifying an explicit Locale, causing its security checks to rely on the JVM's default runtime locale, while H2 JDBC always normalizes URLs using Locale.ENGLISH. In Turkish locale environments (tr_TR), Java converts the lowercase letter i to İ (dotted capital I) instead of the standard I, so a malicious parameter like iNIT becomes İNIT in DataEase's filter (bypassing its blacklist) while H2 still correctly interprets it as INIT. This discrepancy allows attackers to smuggle dangerous JDBC parameters past DataEase's security validation, and the issue has been confirmed as exploitable in real DataEase deployment scenarios running under affected regional settings. The issue has been fixed in version 2.10.20.
Засегнати продукти
- dataease dataease: < 2.10.20
Вид слабост
История
- 20 март 2026 Публикувано
Други уязвимости в dataease dataease
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-32939
- https://nvd.nist.gov/vuln/detail/CVE-2026-32939
- https://github.com/dataease/dataease/security/advisories/GHSA-pj7p-3m49-52qq
- https://github.com/dataease/dataease/commit/8f1c21834a620d37dafb3fa24605c059d0a5b80d
- https://github.com/dataease/dataease/releases/tag/v2.10.20