CVE-2023-42977
A path handling issue was addressed with improved validation. This issue is fixed in iOS 17 and...
A path handling issue was addressed with improved validation. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to break out of its sandbox.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
7.8
A path handling issue was addressed with improved validation. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to break out of its sandbox.
- Record
CVE-2023-42977- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2023-47398
7.8
A path handling issue was addressed with improved validation. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to break out of its sandbox.
- Record
EUVD-2023-47398- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-m6p7-g6ff-wxw5
7.8
A path handling issue was addressed with improved validation. This issue is fixed in iOS 17 and...
A path handling issue was addressed with improved validation. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to break out of its sandbox.
- Record
GHSA-m6p7-g6ff-wxw5- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
7.8
A path handling issue was addressed with improved validation. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to break out of its sandbox.
- Record
CVE-2023-42977- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-42977 is a high vulnerability (CVSS 7.8) in Apple Macos, published April 11, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 10th percentile. No source names a fixed version.