Vulnerability · Published Mar 24, 2023 · Assigned by google_android

CVE-2023-20976

High 7.3

In plain English

A high-severity improper input validation in Android. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.1%top 99.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

In getConfirmationMessage of DefaultAutofillPicker.java, there is a possible way to mislead the user to select default autofill application due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-216117246

Affected products (as reported)

Vendor	Product	Versions
n/a	Android	Android-13

Weakness: CWE-20 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

References

https://source.android.com/security/bulletin/pixel/2023-06-01