CVE-2020-15270

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

Parse Server (npm package parse-server) broadcasts events to all clients without checking if the session token is valid. This allows clients with expired sessions to still receive subscription objects. It is not possible to create subscription objects with invalid session tokens. The issue is not patched.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-672

Affected software

No affected versions have been published.

Timeline

Published: Oct 22, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-152718.8In lookatme (python/pypi package) versions prior to 2.3.0, the package automatically loaded the built-in "terminal" and "file_loader" extens CVE-2020-152729.6In the git-tag-annotation-action (open source GitHub Action) before version 1.0.1, an attacker can execute arbitrary (*) shell commands if t CVE-2020-152738.1baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. The issue affects the following components: Edit feed settings, Edit wi CVE-2020-152745.4In Wiki.js before version 2.5.162, an XSS payload can be injected in a page title and executed via the search results. While the title is pr CVE-2020-152755.4MoinMoin is a wiki engine. In MoinMoin before version 1.9.11, an attacker with write permissions can upload an SVG file that contains malici CVE-2020-152768.7baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. Arbitrary JavaScript may be executed by entering a crafted nickname in CVE-2020-152777.2baserCMS before version 4.4.1 is affected by Remote Code Execution (RCE). Code may be executed by logging in as a system administrator and u CVE-2020-152787.5Red Discord Bot before version 3.4.1 has an unauthorized privilege escalation exploit in the Mod module. This exploit allows Discord users w CVE-2020-152793.3An Improper Access Control vulnerability in the logging component of Bitdefender Endpoint Security Tools for Windows versions prior to 6.6.2 CVE-2020-15287.8An elevation of privilege vulnerability exists when the Windows Radio Manager API improperly handles memory. To exploit this vulnerability, CVE-2020-15297.8An elevation of privilege vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory. An att CVE-2020-152925.5Lack of validation on data read from guest memory in IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol and