{"vulnerability": "CVE-2021-30833", "sightings": [{"uuid": "d99c6af4-fce2-4303-b591-d20e4dddc0a4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-30833", "type": "seen", "source": "https://t.me/cibsecurity/31426", "content": "\u203c CVE-2021-30833 \u203c\n\nThis issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.0.1. Unpacking a maliciously crafted archive may allow an attacker to write arbitrary files.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-10-28T22:17:50.000000Z"}, {"uuid": "e8361e7b-ae21-4561-94ef-5b7c60c573d7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-30833", "type": "seen", "source": "https://t.me/CyberSecurityTechnologies/4623", "content": "#Threat_Research\n1. Shrootless Vulnerability in MacOS (CVE-2021-30892)\nhttps://www.microsoft.com/security/blog/2021/10/28/microsoft-finds-new-macos-vulnerability-shrootless-that-could-bypass-system-integrity-protection\n2. Apple XAR - Arbitrary File Write (CVE-2021-30833)\nhttps://research.nccgroup.com/2021/10/28/technical-advisory-apple-xar-arbitrary-file-write-cve-2021-30833", "creation_timestamp": "2021-10-29T11:33:01.000000Z"}, {"uuid": "02bb0930-9755-4ee6-8de1-fb1e2ac9f4ac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-30833", "type": "seen", "source": "https://t.me/reverseame/1737", "content": "", "creation_timestamp": "2026-07-29T12:02:52.190272Z"}, {"uuid": "5192f3da-70a7-4539-b838-4df4e8e214fd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-30833", "type": "seen", "source": "https://t.me/reverseame/1737", "content": "", "creation_timestamp": "2026-07-30T00:02:42.656659Z"}, {"uuid": "f24cc73f-b8d5-4f3e-8a0a-22aff2d46ee5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-30833", "type": "published-proof-of-concept", "source": "https://t.me/reverseame/1737", "content": "", "creation_timestamp": "2026-08-03T05:00:04.491179Z"}, {"uuid": "8ac50b93-5d42-4f16-a5b9-84605617592f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-30833", "type": "published-proof-of-concept", "source": "https://t.me/reverseame/1737", "content": "", "creation_timestamp": "2026-08-04T00:00:49.948911Z"}]}