VulnerabilityModified
CVE-2023-40451
An attacker with JavaScript execution may be able to execute arbitrary code.
HIGH 8.8EPSS 0.96%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 17. An attacker with JavaScript execution may be able to execute arbitrary code.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.96% probability · 60th percentile
- CISA KEV
- Not listed
- Affected
- apple/safari
- Source
- product-security@apple.com
References
- http://seclists.org/fulldisclosure/2023/Oct/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/09/28/3Mailing List
- https://security.gentoo.org/glsa/202401-33
- https://support.apple.com/en-us/HT213941Vendor Advisory
- http://seclists.org/fulldisclosure/2023/Oct/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/09/28/3Mailing List
- https://security.gentoo.org/glsa/202401-33
- https://support.apple.com/en-us/HT213941Vendor Advisory
- https://webkitgtk.org/security/WSA-2023-0009.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.