Auth bypass in Microsoft Edge
CVE-2019-1192
A security feature bypass vulnerability exists when Microsoft browsers improperly handle requests of different origins. The vulnerability allows Microsoft browsers to bypass Same-Origin Policy (SOP) restrictions, and to allow requests that…
Vulnerability class: Broken Access Control
EPSS: 0.037 (88.6th 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:L/I:N/A:N.
Affected products
- Microsoft Edge
- Microsoft Internet_explorer — versions 10, 11
- Microsoft Internet Explorer 10 — versions 1.0.0
- Microsoft Internet Explorer 11 — versions 1.0.0
- Microsoft Edge (Edgehtml-based) — versions 1.0..0
- 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
Weakness classification (CWE)
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1192?
- CVE-2019-1192 is a medium-severity vulnerability in Microsoft Edge, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2019-08-14.
- How severe is CVE-2019-1192?
- Medium severity. CVSS v3 base score is 4.3 out of 10.