Vulnerability in Apple macOS

CVE-2017-5033

Blink in Google Chrome prior to 57.0.2987.98 for Mac, Windows, and Linux and 57.0.2987.108 for Android failed to correctly propagate CSP restrictions to local scheme pages, which allowed a remote attacker to bypass content security policy via a crafted HTML page, related to the unsafe-inline keyword.

EPSS: 0.015 (71.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-5033?
CVE-2017-5033 is a medium-severity vulnerability in Apple macOS, classified under Improper Preservation of Permissions. CVSS score: 4.3/10. Published 2017-04-24.
How severe is CVE-2017-5033?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2017-5033 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.