CVE-2018-8235 : A security feature bypass vulnerability exists when Microsoft Edge improperly ha

A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins, aka "Microsoft Edge Security Feature Bypass Vulnerability." This affects Microsoft Edge.

Published 2018-06-14 12:29:02

Updated 2020-08-24 17:37:01

Source Microsoft Corporation

View at NVD, CVE.org

Products affected by CVE-2018-8235

Microsoft » Edge » Version: N/A
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 10 » Version: 1607
When used together with: Microsoft » Windows 10 » Version: 1703
When used together with: Microsoft » Windows 10 » Version: 1709
When used together with: Microsoft » Windows 10 » Version: 1803
When used together with: Microsoft » Windows Server 2016 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2018-8235

EPSS FAQ

0.34%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 68 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-8235

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:P/I:N/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
4.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N	2.8	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE ids for CVE-2018-8235

CWE-346 Origin Validation Error

The product does not properly verify that the source of data or communication is valid.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-8235

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8235

CVE-2018-8235 | Microsoft Edge Security Feature Bypass Vulnerability
Patch;Vendor Advisory
http://www.securitytracker.com/id/1041097

Microsoft Edge Multiple Bugs Let Remote Users Execute Arbitrary Code, Obtain Potentially Sensitive Information, and Bypass Security Restrictions on the Target System - SecurityTracker
Third Party Advisory;VDB Entry

CVEs referencing this url
http://www.securityfocus.com/bid/104343

Microsoft Edge CVE-2018-8235 Security Bypass Vulnerability
Third Party Advisory;VDB Entry

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Vulnerability Details : CVE-2018-8235

Products affected by CVE-2018-8235

Exploit prediction scoring system (EPSS) score for CVE-2018-8235

CVSS scores for CVE-2018-8235

CWE ids for CVE-2018-8235

References for CVE-2018-8235