CVE-2023-21093 — Path Traversal in Google Android

CWE-22 — Path Traversal5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 93.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Providers MediaproviderGoogle Android
Timeline
PublishedApr 19

Description

In extractRelativePath of FileUtils.java, there is a possible way to access files in a directory belonging to other applications due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-228450832

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-11 Android-12 Android-12L Android-13
▶NVDgoogle/android4 versions+3
▶Androidplatform/packages_providers_mediaprovider13-next:0 — 13-next:2023-04-01+4

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-f376-crcr-9wfm: In extractRelativePath of FileUtils↗2023-04-19
▶
CVEList
CVE-2023-21093: In extractRelativePath of FileUtils↗2023-04-19
▶
OSV
CVE-2023-21093: In extractRelativePath of FileUtils↗2023-04-01
▶

📋Vendor Advisories

1
Android
CVE-2023-21093: Android Security Bulletin 2023-04-01 CVE: CVE-2023-21093 Severity: HIGH Type: EoP Affected AOSP versions: 11, 12, 12L, 13 References: A-228450832↗2023-04-01
▶
CVE-2023-21093 — Path Traversal in Google Android | cvebase