CVE-2023-20912 — Missing Authorization in Google Android

CWE-862 — Missing Authorization5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 91.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Providers MediaproviderGoogle Android
Timeline
PublishedJan 26

Description

In onActivityResult of AvatarPickerActivity.java, there is a possible way to access images belonging to other users due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-246301995

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-13
▶NVDgoogle/android13.0
▶Androidplatform/packages_providers_mediaprovider13:0 — 13:2023-01-01

🔴Vulnerability Details

3
GHSA
GHSA-p846-pphv-wx7g: In onActivityResult of AvatarPickerActivity↗2023-01-26
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CVEList
CVE-2023-20912: In onActivityResult of AvatarPickerActivity↗2023-01-24
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OSV
CVE-2023-20912: In onActivityResult of AvatarPickerActivity↗2023-01-01
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📋Vendor Advisories

1
Android
CVE-2023-20912: Android Security Bulletin 2023-01-01 CVE: CVE-2023-20912 Severity: HIGH Type: EoP Affected AOSP versions: 13 References: A-246301995↗2023-01-01
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CVE-2023-20912 — Missing Authorization in Google | cvebase