5.3
MEDIUM
CVE-2018-20523
Xiaomi Stock Browser Unauthorized Browser History Access Vulnerability
Description

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.

INFO

Published Date :

June 7, 2019, 4:29 p.m.

Last Modified :

April 19, 2022, 3:36 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-20523 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mi stock_browser
2 Mi redmi_7_firmware
3 Mi redmi_note_7_firmware
4 Mi redmi_note_6_pro_firmware
5 Mi redmi_6_firmware
6 Mi redmi_6a_firmware
7 Mi redmi_s2_firmware
8 Mi redmi_note_5_pro_firmware
9 Mi redmi_k20_pro_firmware
10 Mi redmi_k20_firmware
11 Mi redmi_7a_firmware
12 Mi redmi_go_firmware
13 Mi redmi_note_5_firmware
14 Mi redmi_y3_firmware
15 Mi redmi_note_7s_firmware
16 Mi redmi_4a_firmware
17 Mi redmi_note_4_firmware
18 Mi redmi_5_plus_firmware
19 Mi redmi_note_5a_prime_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-20523.

URL Resource
http://packetstormsecurity.com/files/163796/Xiaomi-10.2.4.g-Information-Disclosure.html Exploit Third Party Advisory VDB Entry
https://sec.xiaomi.com Broken Link Vendor Advisory
https://vishwarajbhattrai.wordpress.com/2019/03/22/content-provider-injection-in-xiaomi-stock-browser Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-20523 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-20523 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Apr. 19, 2022

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type http://packetstormsecurity.com/files/163796/Xiaomi-10.2.4.g-Information-Disclosure.html No Types Assigned http://packetstormsecurity.com/files/163796/Xiaomi-10.2.4.g-Information-Disclosure.html Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type https://sec.xiaomi.com Vendor Advisory https://sec.xiaomi.com Broken Link, Vendor Advisory
  • CVE Modified by [email protected]

    Aug. 12, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/163796/Xiaomi-10.2.4.g-Information-Disclosure.html [No Types Assigned]
  • CWE Remap by [email protected]

    Aug. 24, 2020

    Action Type Old Value New Value
    Changed CWE CWE-200 CWE-77
  • Initial Analysis by [email protected]

    Jun. 11, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://sec.xiaomi.com No Types Assigned https://sec.xiaomi.com Vendor Advisory
    Changed Reference Type https://vishwarajbhattrai.wordpress.com/2019/03/22/content-provider-injection-in-xiaomi-stock-browser No Types Assigned https://vishwarajbhattrai.wordpress.com/2019/03/22/content-provider-injection-in-xiaomi-stock-browser Exploit, Third Party Advisory
    Added CWE CWE-200
    Added CPE Configuration OR *cpe:2.3:a:mi:stock_browser:10.2.4g:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_7_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_7:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_note_7_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_note_7:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_note_6_pro_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_note_6_pro:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_6_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_6a_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_6a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_s2_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_s2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_note_5_pro_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_note_5_pro:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_k20_pro_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_k20_pro:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_k20_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_k20:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_7a_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_7a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_go_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_go:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_note_5_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_note_5:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_y3_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_y3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_note_7s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_note_7s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_s2_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_s2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_4a_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_4a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_note_4_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_note_4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_5_plus_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_5_plus:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mi:redmi_note_5a_prime_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mi:redmi_note_5a_prime:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-20523 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.82 }} -0.35%

score

0.82290

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability