CVE-2020-26978

Name
CVE-2020-26978
Description
Using techniques that built on the slipstream research, a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-54/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-55/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-56/
Permissions Required https://bugzilla.mozilla.org/show_bug.cgi?id=1677047

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* firefox >= None < 84.0
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* firefox_esr >= None < 78.6.0
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* thunderbird >= None < 78.6.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status