DEBIAN-CVE-2019-11762

Advisory lineage Upstream: 1 Downstream: 4
Published: 08 Jan 2020, 20:15
Last modified:28 Apr 2026, 20:20

Vulnerability Summary

Overall Risk (default)
low
24/100
CVSS Score
6.1 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

08 Jan 2020, 20:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:20
Last Modified
Vulnerability information updated

Description

If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

CVSS Metrics

  • v3.1MEDIUMScore: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected Systems

  • debianfirefox-esr

    < 68.2.0esr-1 | < 68.2.0esr-1 | < 68.2.0esr-1 | < 68.2.0esr-1

  • debianthunderbird

    < 1:68.2.1-1 | < 1:68.2.1-1 | < 1:68.2.1-1 | < 1:68.2.1-1

References (1)