Arbitrary file upload in Google Android
CVE-2020-15649
Given an installed malicious file picker application, an attacker was able to steal and upload local files of their choosing, regardless of the actually files picked. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.11.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Google Android
- Mozilla Firefox Esr — versions unspecified
- Mozilla Firefox Esr
Weakness classification (CWE)
References
- www.mozilla.org/security/advisories/mfsa2020-31/ (Vendor Advisory)
- bugzilla.mozilla.org/buglist.cgi (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-15649?
- CVE-2020-15649 is a medium-severity vulnerability in Google Android, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.5/10. Published 2020-08-10.
- How severe is CVE-2020-15649?
- Medium severity. CVSS v3 base score is 5.5 out of 10.