Information disclosure in Parse Server - CVE-2021-39138

Vulnerability details

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.

Affected software

How to mitigate CVE-2021-39138

External References

• https://github.com/parse-community/parse-server/commit/147bd9a3dc43391e92c36e05d5db860b04ca27db
• https://github.com/parse-community/parse-server/releases/tag/4.5.1
• https://github.com/parse-community/parse-server/security/advisories/GHSA-23r4-5mxp-c7g5

Related Security Bulletins

• Information disclosure in Parse Server