Vulnerability in Google Chrome

CVE-2017-5027

Blink in Google Chrome prior to 56.0.2924.76 for Linux, Windows and Mac, and 56.0.2924.87 for Android, failed to properly enforce unsafe-inline content security policy, which allowed a remote attacker to bypass content security policy via a crafted HTML page.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2017-5027: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

  • Google Chrome
  • Google Chrome Prior To 56.0.2924.76 For Linux, Windows And Mac, 56.0.2924.87 Android — versions Google Chrome prior to 56.0.2924.76 for Linux, Windows and Mac, and 56.0.2924.87 for Android

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-5027?
CVE-2017-5027 is a medium-severity vulnerability in Google Chrome. CVSS score: 4.3/10. Published 2017-02-17.
How severe is CVE-2017-5027?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2017-5027 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.