Vulnerability · Published Dec 22, 2022 · Assigned by mozilla

CVE-2022-45408

Medium 6.5

In plain English

A medium-severity cross-site scripting in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.7%top 46.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Through a series of popups that reuse windowName, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8firefox102.5.0-1.el8_7.almaALSA-2022:8554
AlmaLinux:9firefox102.5.0-1.el9_1.almaALSA-2022:8580
AlmaLinux:8thunderbird102.5.0-2.el8_7.almaALSA-2022:8547
AlmaLinux:9thunderbird102.5.0-2.el9_1.almaALSA-2022:8561
Alpine:v3.20firefox-esr102.5.0-r0ALPINE-CVE-2022-45408
Alpine:v3.21firefox-esr102.5.0-r0ALPINE-CVE-2022-45408
Alpine:v3.22firefox-esr102.5.0-r0ALPINE-CVE-2022-45408
Alpine:v3.23firefox-esr102.5.0-r0ALPINE-CVE-2022-45408
Debian:12firefox-esr102.5.0esr-1DEBIAN-CVE-2022-45408
Debian:13firefox-esr102.5.0esr-1DEBIAN-CVE-2022-45408
Debian:14firefox-esr102.5.0esr-1DEBIAN-CVE-2022-45408
Debian:12thunderbird1:102.5.0-1DEBIAN-CVE-2022-45408
Debian:13thunderbird1:102.5.0-1DEBIAN-CVE-2022-45408
Debian:14thunderbird1:102.5.0-1DEBIAN-CVE-2022-45408
Rocky Linux:8firefox0:102.5.0-1.el8_7RLSA-2022:8554
Rocky Linux:8thunderbird0:102.5.0-2.el8_7RLSA-2022:8547
Ubuntu:22.04:LTSmozjs78no fix listedUBUNTU-CVE-2022-45408
Ubuntu:22.04:LTSmozjs91no fix listedUBUNTU-CVE-2022-45408
Ubuntu:22.04:LTSthunderbird1:102.7.1+build2-0ubuntu0.22.04.1UBUNTU-CVE-2022-45408
Ubuntu:22.04:LTSthunderbird1:102.7.1+build2-0ubuntu0.22.04.1USN-5824-1

Affected products (as reported)

VendorProductVersions
Mozilla Firefox ESR unspecified – before 102.5
Mozilla Thunderbird unspecified – before 102.5
Mozilla Firefox unspecified – before 107

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References