DEBIAN-CVE-2018-18494

Advisory lineage Upstream: 1 Downstream: 4
Upstream
CVE-2018-18494
Published: 28 Feb 2019, 18:29
Last modified:28 Apr 2026, 20:19

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.0 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

28 Feb 2019, 18:29
Published
Vulnerability first disclosed
28 Apr 2026, 20:19
Last Modified
Vulnerability information updated

Description

A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.

CVSS Metrics

  • v3.0•MEDIUM•Score: 6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected Systems

  • debian•firefox-esr

    < 60.4.0esr-1 | < 60.4.0esr-1 | < 60.4.0esr-1 | < 60.4.0esr-1

  • debian•thunderbird

    < 1:60.4.0-1 | < 1:60.4.0-1 | < 1:60.4.0-1 | < 1:60.4.0-1

References (1)