CVE-2026-33539
Parse Server: SQL injection via aggregate and distinct field names in PostgreSQL adapter
描述
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.59 and 9.6.0, an attacker with master key access can execute arbitrary SQL statements on the PostgreSQL database by injecting SQL metacharacters into field name parameters of the aggregate $group pipeline stage or the distinct operation. This allows privilege escalation from Parse Server application-level administrator to PostgreSQL database-level access. Only Parse Server deployments using PostgreSQL are affected. MongoDB deployments are not affected. This issue has been patched in versions 8.6.59 and 9.6.0
如何修補 CVE-2026-33539
要修補 CVE-2026-33539,請將受影響套件升級到下列已修補版本。
- —升級至 8.6.59 或更新版本
- —升級至 9.6.0-alpha.53 或更新版本
CVE-2026-33539 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 8.6.59, >= 9.0.0, < 9.6.0
- >= 9.0.0, < 9.6.0-alpha.53
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |