Operation on a Resource after Expiration or Release in Parse Server - CVE-2020-15270
Published: October 23, 2020 / Updated: January 31, 2023
Vulnerability identifier: #VU48082
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-15270
CWE-ID: CWE-672
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 sensitive information.
The vulnerability exists due to incorrect session management mechanism that does not properly implement session expiration. A remote attacker with invalidated session token can still receive broadcast events.
How to mitigate CVE-2020-15270
Install updates from vendor's website.