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[email protected]CVE-2018-20523

HistoryJun 07, 2019 - 4:29 p.m.

CVE-2018-20523

2019-06-0716:29:00

CWE-77

[email protected]

web.nvd.nist.gov

xiaomi

stock browser

redmi

android

content provider

injection

cve-2018-20523

security issue

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5.5 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.015 Low

EPSS

Percentile

86.8%

JSON

Xiaomi Stock Browser 10.2.4.g on Xiaomi Redmi Note 5 Pro devices and other Redmi Android phones allows content provider injection. In other words, a third-party application can read the user’s cleartext browser history via an app.provider.query content://com.android.browser.searchhistory/searchhistory request.

CPENameOperatorVersion
mi:stock_browsermi stock browsereq10.2.4g
mi:redmi_7_firmwaremi redmi 7 firmwareeq-
mi:redmi_note_7_firmwaremi redmi note 7 firmwareeq-
mi:redmi_note_6_pro_firmwaremi redmi note 6 pro firmwareeq-
mi:redmi_6_firmwaremi redmi 6 firmwareeq-
mi:redmi_6a_firmwaremi redmi 6a firmwareeq-
mi:redmi_s2_firmwaremi redmi s2 firmwareeq-
mi:redmi_note_5_pro_firmwaremi redmi note 5 pro firmwareeq-
mi:redmi_k20_pro_firmwaremi redmi k20 pro firmwareeq-
mi:redmi_k20_firmwaremi redmi k20 firmwareeq-

CPE	Name	Operator	Version
mi:stock_browser	mi stock browser	eq	10.2.4g
mi:redmi_7_firmware	mi redmi 7 firmware	eq	-
mi:redmi_note_7_firmware	mi redmi note 7 firmware	eq	-
mi:redmi_note_6_pro_firmware	mi redmi note 6 pro firmware	eq	-
mi:redmi_6_firmware	mi redmi 6 firmware	eq	-
mi:redmi_6a_firmware	mi redmi 6a firmware	eq	-
mi:redmi_s2_firmware	mi redmi s2 firmware	eq	-
mi:redmi_note_5_pro_firmware	mi redmi note 5 pro firmware	eq	-
mi:redmi_k20_pro_firmware	mi redmi k20 pro firmware	eq	-
mi:redmi_k20_firmware	mi redmi k20 firmware	eq	-

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References

packetstormsecurity.com/files/163796/Xiaomi-10.2.4.g-Information-Disclosure.html

sec.xiaomi.com

vishwarajbhattrai.wordpress.com/2019/03/22/content-provider-injection-in-xiaomi-stock-browser

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5.5 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.015 Low

EPSS

Percentile

86.8%

JSON

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