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MitreCVE-2018-10799

HistoryMay 08, 2018 - 4:29 a.m.

CVE-2018-10799

2018-05-0804:29:00

CWE-20

mitre

web.nvd.nist.gov

cve-2018-10799

brave

linux

hang issue

url concatenation

script element

vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

37.4%

JSON

A hang issue was discovered in Brave before 0.14.0 (on, for example, Linux). This vulnerability is caused by the mishandling of a long URL formed by window.location+=‘?\u202a\uFEFF\u202b’; concatenation in a SCRIPT element.

Affected configurations

Nvd

Node

bravebraveRange<0.14.0linux_kernel

VendorProductVersionCPE
bravebrave*cpe:2.3:a:brave:brave:*:*:*:*:*:linux_kernel:*:*

Vendor	Product	Version	CPE
brave	brave	*	cpe:2.3:a:brave:brave::::::linux_kernel::*

References

hackerone.com/reports/181558

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

37.4%

JSON

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