Auth bypass in Google Android
CVE-2020-0480
In callUnchecked of DocumentsProvider.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege allowing a caller to copy, move, or delete files accessible to DocumentsProvider with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-157320716
Vulnerability class: Broken Access Control
EPSS: 0.004 (32.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Google Android — versions 11.0
- N/a Android — versions Android-11
Weakness classification (CWE)
References
- security@android.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-0480?
- CVE-2020-0480 is a high-severity vulnerability in Google Android, classified under Missing Authorization. CVSS score: 7.8/10. Published 2020-12-15.
- How severe is CVE-2020-0480?
- High severity. CVSS v3 base score is 7.8 out of 10.