vulnerability
MFSA2018-21 Firefox: Security vulnerabilities fixed in Firefox ESR 60.2 (CVE-2018-18499)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Sep 5, 2018 | Dec 13, 2018 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Sep 5, 2018
Added
Dec 13, 2018
Modified
Aug 11, 2025
Description
A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page 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 Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
Solution
mozilla-firefox-esr-upgrade-60_2
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