CVE-2021-30856

This issue was addressed by adding a new Remote Login option for opting into Full Disk Access for Secure Shell sessions. This issue is fixed in macOS Big Sur 11.3. A malicious unsandboxed app on a system with Remote Login enabled may bypass Privacy preferences.

• CWE-863

• https://support.apple.com/en-us/HT212325
• https://support.apple.com/en-us/HT212325

Published

Aug 24, 2021

Last Modified

Jun 17, 2026

Status

Modified

• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-30850An access issue was addressed with improved access restricti…5.5
• CVE-2021-30851A memory corruption vulnerability was addressed with improve…8.8
• CVE-2021-30852A type confusion issue was addressed with improved memory ha…8.8
• CVE-2021-30853This issue was addressed with improved checks. This issue is…5.5
• CVE-2021-30854A logic issue was addressed with improved state management. …8.6
• CVE-2021-30855A validation issue existed in the handling of symlinks. This…5.5
• CVE-2021-30857A race condition was addressed with improved locking. This i…7
• CVE-2021-30858A use after free issue was addressed with improved memory ma…8.8
• CVE-2021-30859A type confusion issue was addressed with improved state han…7.8
• CVE-2021-30860An integer overflow was addressed with improved input valida…7.8
• CVE-2021-30861A logic issue was addressed with improved state management. …5.5
• CVE-2021-30862A validation issue was addressed with improved input sanitiz…6.1