CVE-2021-40180

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In the WeChat application 8.0.10 for Android and iOS, a mini program can obtain sensitive information from a user's address book via wx.searchContacts.

En la aplicación WeChat versión 8.0.10 para Android e iOS, un mini programa puede obtener información confidencial de la libreta de direcciones de un usuario por medio de wx.searchContacts

*Credits: N/A

CVSS Scores

NISTv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-29 CVE Reserved
2022-07-26 CVE Published
2024-02-16 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (2)

URL	Tag	Source
https://arxiv.org/pdf/2205.15202.pdf	Mitigation

URL	Date	SRC
https://github.com/BESTICSP/Vulnerabilities-Related-to-Mini-Programs-Permissions/blob/main/WX%20applet%20contact%20permission%20vulnerability%20report.pdf	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tencent Search vendor "Tencent"		Wechat Search vendor "Tencent" for product "Wechat"				8.0.10 Search vendor "Tencent" for product "Wechat" and version "8.0.10"		android		Affected
Tencent Search vendor "Tencent"		Wechat Search vendor "Tencent" for product "Wechat"				8.0.10 Search vendor "Tencent" for product "Wechat" and version "8.0.10"		iphone_os		Affected