CVE-2026-33527
Parse Server: Session update endpoint allows overwriting server-generated session fields
4.3
MEDIUM
CVSS 3.1
EPSS 0.26%
描述
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.57 and 9.6.0, an authenticated user can overwrite server-generated session fields such as expiresAt and createdWith when updating their own session via the REST API. This allows bypassing the server's configured session lifetime policy, making a session effectively permanent. This issue has been patched in versions 8.6.57 and 9.6.0
如何修補 CVE-2026-33527
要修補 CVE-2026-33527,請將受影響套件升級到下列已修補版本。
- —升級至 8.6.57 或更新版本
- —升級至 9.6.0-alpha.48 或更新版本
CVE-2026-33527 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 8.6.57, >= 9.0.0, < 9.6.0
- >= 9.0.0, < 9.6.0-alpha.48
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:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |