Information disclosure in Parse Server - CVE-2021-39138
Published: August 27, 2021
Vulnerability identifier: #VU56141
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-39138
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Parse Community
Affected software:
Parse Server
Parse Server
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the "authProvider" field in "_Session" class. A remote attacker can gain unauthorized access to sensitive information on the system.
How to mitigate CVE-2021-39138
Install updates from vendor's website.