CVE-2021-23968

If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to…

published February 26, 2021

CVSS
—
EPSS
1%
Percentile
70.3
In the wild
Unconfirmed
What it is

If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01307 · 70.3th percentile
Published
2021-02-26T01:59Z
EPSS history
Timeline
  • 26 FEB 01:59Z
    If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to…
    cvelistv5