Vulnerability in Microsoft Internet Explorer

CVE-2015-6184

The CAttrArray object implementation in Microsoft Internet Explorer 7 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (type confusion and memory corruption) via a malformed Cascading Style Sheets (CSS) token sequence in conjunction with modifications to HTML elements, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2015-6048 and CVE-2015-6049.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.140 (96.4th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.4% 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-2015-6184: held from 0.143 to 0.140.

EPSS over last 30 days · oldest: 0.143 · newest: 0.140 · change: -0.003

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2015-6184?
CVE-2015-6184 is a high-severity vulnerability in Microsoft Internet Explorer. CVSS score: 8.1/10. Published 2016-03-09.
How severe is CVE-2015-6184?
High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2015-6184 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.