CVE-2023-21097

In toUriInner of Intent.java, there is a possible way to launch an arbitrary activity due to a confused deputy. 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-261858325

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.20% chance of exploitation in the next 30 days, 10th percentile

Published

2023-04-19

Updated

2025-02-05

Proof-of-concept exploits (2)

• Trinadh465/frameworks_base_AOSP10_r33_CVE-2023-210970★ · 2023-10-26
• uthrasri/frameworks_base_AOSP10_r33_CVE-2023-210970★ · 2023-10-26

References

• CVE Record
• NVD entry

Related

• CVE-2014-3566
• CVE-2014-3570
• CVE-2014-5139
• CVE-2014-8275
• CVE-2019-16746
• CVE-2019-17666