Published: 26/02/2021 Updated: 03/03/2021

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85.

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mozilla firefox

Mozilla Foundation Security Advisory 2021-03 Security Vulnerabilities fixed in Firefox 85 Announced January 26, 2021 Impact high Products Firefox Fixed in Firefox 85 ...

A security issue was found in Firefox before version 850 An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory This was addressed by adding a new prompt ...

NVD-CWE-noinfo https://bugzilla.mozilla.org/show_bug.cgi?id=1338637 https://www.mozilla.org/security/advisories/mfsa2021-03/https://nvd.nist.gov https://www.mozilla.org/en-US/security/advisories/mfsa2021-03/https://security.archlinux.org/CVE-2021-23956

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CVE-2021-23956

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