#VU72248 Information disclosure in Mozilla Firefox and Firefox ESR - CVE-2023-25728
Published: February 15, 2023
Vulnerability identifier: #VU72248
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-25728
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Mozilla Firefox
Firefox ESR
Mozilla Firefox
Firefox ESR
Software vendor:
Mozilla
Mozilla
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the Content-Security-Policy-Report-Only header can leak a child iframe's unredacted URI when interaction with that iframe triggers a redirect. A remote attacker can gain access to potentially sensitive information.
Remediation
Install updates from vendor's website.