Restricted-file disclosure via insufficient sandbox checks
Published Sep 8, 2021 · Updated Aug 3, 2024
Sandbox access-control bypass in Apple macOS before 11.5 allows local users to read restricted files through a malicious application. The flaw is in the Sandbox component, where unspecified checks fail to prevent an application from accessing files outside its permitted scope. Apple has not published the faulty check or request path; execution of a malicious application and user interaction are required, and the reported consequence is file disclosure only.
Summary
What happened
Sandbox access-control bypass in Apple macOS before 11.5 allows local users to read restricted files through a malicious application. The flaw is in the Sandbox component, where unspecified checks fail to prevent an application from accessing files outside its permitted scope. Apple has not published the faulty check or request path; execution of a malicious application and user interaction are required, and the reported consequence is file disclosure only.
The record
- CVE
- CVE-2021-30782
- Published
- Sep 8, 2021
- Updated
- Aug 3, 2024
- Vendor
- Apple
- Product
- Security Update Catalina
- Classifications
- T1005
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 8, 2021CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=unspecified <2021
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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