Auth bypass in Microsoft Internet Explorer
CVE-2019-0761
A security feature bypass vulnerability exists when Internet Explorer fails to validate the correct Security Zone of requests for specific URLs, aka 'Internet Explorer Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-0768.
Vulnerability class: Broken Access Control
EPSS: 0.039 (89.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Microsoft Internet_explorer — versions 10, 11
- Microsoft Internet Explorer 10 — versions Windows Server 2012
- Microsoft Internet Explorer 11 — versions Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1
- Microsoft Windows_10 — versions 1607, 1703, 1709
- Microsoft Windows_7
- Microsoft Windows_8.1
- Microsoft Windows_rt_8.1
- Microsoft Windows_server_2008 — versions r2
- Microsoft Windows_server_2012 — versions r2
- Microsoft Windows_server_2016
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-0761?
- CVE-2019-0761 is a medium-severity vulnerability in Microsoft Internet Explorer, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2019-04-09.
- How severe is CVE-2019-0761?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2019-0761 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.