CVE-2026-33624
Parse Server: MFA recovery code single-use bypass via concurrent requests
EPSS 0.18%
描述
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.60 and 9.6.0, an attacker who obtains a user's password and a single MFA recovery code can reuse that recovery code an unlimited number of times by sending concurrent login requests. This defeats the single-use design of recovery codes. The attack requires the user's password, a valid recovery code, and the ability to send concurrent requests within milliseconds. This issue has been patched in versions 8.6.60 and 9.6.0
如何修補 CVE-2026-33624
要修補 CVE-2026-33624,請將受影響套件升級到下列已修補版本。
- —升級至 8.6.60 或更新版本
- —升級至 9.6.0-alpha.54 或更新版本
CVE-2026-33624 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 8.6.60, >= 9.0.0, < 9.6.0
- >= 9.0.0, < 9.6.0-alpha.54
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |