7.5
CVSSv2

CVE-2020-6815

Published: 25/03/2020 Updated: 21/07/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Several memory safety and script safety bugs have been found in Firefox prior to 74. Some of these bugs showed evidence of memory corruption or escalation of privilege and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code.

Vulnerability Trend

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mozilla firefox

Vendor Advisories

Firefox could be made to crash or run programs as your login if it opened a malicious website ...
Mozilla Foundation Security Advisory 2020-08 Security Vulnerabilities fixed in Firefox 74 Announced March 10, 2020 Impact high Products Firefox Fixed in Firefox 74 ...
Several memory safety and script safety bugs have been found in Firefox before 74 Some of these bugs showed evidence of memory corruption or escalation of privilege and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code ...