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CVE-2021-29961

CVSS v3.1 4.3 (Medium)
43% Progress
CVSS v2.0 4.3 (Medium)
43% Progress
EPSS 0.10 % (42th)
0.10% Progress
Affected Products 1
Advisories 5
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

When styling and rendering an oversized <select> element, Firefox did not apply correct clipping which allowed an attacker to paint over the user interface. This vulnerability affects Firefox < 89.

Weaknesses
CWE-863
Incorrect Authorization
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2021-06-24 14:15:10
(3 years ago)
Updated Date
2021-09-20 18:48:58
(3 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox from 78.11.0 version and prior 89.0 version cpe:2.3:a:mozilla:firefox >= 78.11.0 < 89.0