CVE-2020-11882

MEDIUM

O2 Business 1.2.0 - Open Redirect via Unvalidated Deeplink Handling

Title source: llm
STIX 2.1

Description

The O2 Business application 1.2.0 for Android exposes the canvasm.myo2.SplashActivity activity to other applications. The purpose of this activity is to handle deeplinks that can be delivered either via links or by directly calling the activity. However, the deeplink format is not properly validated. This can be abused by an attacker to redirect a user to any page and deliver any content to the user.

References (2)

Core 2
Core References
Broken Link x_refsource_misc
https://rcesecurity.com/
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/158302/Android-o2-Business-1.2.0-Open-Redirect.html

Scores

CVSS v3 6.1
EPSS 0.0100
EPSS Percentile 58.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-601
Status published
Products (1)
telefonica/o2_business 1.2.0
Published Jul 07, 2020
Tracked Since Feb 18, 2026