Description
An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions prior to 4.0.27; MongoDB Server v4.2 versions prior to 4.2.16; MongoDB Server v4.4 versions prior to 4.4.9.
Remediation
References
Related Vulnerabilities
WordPress Plugin ZoomSounds-WordPress Wave Audio Player with Playlist Arbitrary File Upload (2.0)
WordPress Plugin Yasr-Yet Another Stars Rating SQL Injection (0.9.0)
WordPress Plugin WordPress Backup to Ziddu Cross-Site Scripting (1)
Oracle JRE CVE-2011-3547 Vulnerability (CVE-2011-3547)
WordPress Plugin Better Search Replace Multiple Unspecified Vulnerabilities (1.0.3)