PT-2026-48961 · Unknown · Parse Server
CVE-2026-53725
·
Published
2026-06-12
·
Updated
2026-06-19
CVSS v4.0
5.9
Medium
| Vector | AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
Parse Server versions 9.8.0 through 9.9.1-alpha.4
Description
Applications that enable Multi-Factor Authentication (MFA) and restrict the get permission on the
User class via Class-Level Permissions (CLP) may expose sensitive user data. The issue occurs at the '/login' and '/verifyPassword' endpoints, which re-fetch user data through an access-controlled query pipeline consisting of CLP, protectedFields, and auth-adapter sanitizers. If the re-fetch is denied by the User get permission, the server reverts to the raw database row. This exposes raw authData, including MFA Time-based One-Time Password (TOTP) secrets and recovery codes, as well as fields hidden by protectedFields when protectedFieldsOwnerExempt is set to false. Specifically, the '/verifyPassword' endpoint allows an attacker with a victim's username and password to retrieve MFA secrets and recovery codes, bypassing the second authentication factor.Recommendations
Update to version 9.9.1-alpha.5 or later.
Exploit
Fix
Information Disclosure
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Weakness Enumeration
Related Identifiers
Affected Products
Parse Server