CVE-2022-46877: XSS
By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 102.7 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 108 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 102.7 - Upgrade
Upgrade
alpine/firefox-esrto a version that resolves this vulnerability.Fixed in 102.7.0-r0 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 102.7.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:102.7.1-1 - Upgrade
Upgrade
debian/firefoxto a version that resolves this vulnerability.Fixed in 159.0.1-1 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 140.12.0esr-1~deb12u1Fixed in 153.6.0esr-1~deb12u2Fixed in 140.15.0esr-1~deb13u1Fixed in 153.6.0esr-1~deb13u1Fixed in 153.5.1esr-1Fixed in 153.6.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:140.12.0esr-1~deb12u1Fixed in 1:153.6.0esr-1~deb12u2Fixed in 1:140.12.0esr-1~deb13u1Fixed in 1:153.6.0esr-1~deb13u1Fixed in 1:153.5.0esr-1Fixed in 1:153.6.0esr-1 - Upgrade
Upgrade
redhat/firefoxto a version that resolves this vulnerability.Fixed in 102.7 - Upgrade
Upgrade
redhat/thunderbirdto a version that resolves this vulnerability.Fixed in 102.7
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID of this vulnerability is CVE-2022-46877.
What is the severity level of CVE-2022-46877?
CVE-2022-46877 has a low severity level.
What software versions are affected by CVE-2022-46877?
The affected software versions of CVE-2022-46877 are Mozilla Firefox ESR up to version 102.7, Mozilla Firefox up to version 108, and Mozilla Thunderbird up to version 102.7.
What is the impact of CVE-2022-46877?
CVE-2022-46877 can result in potential user confusion or spoofing attacks.
Where can I find more information about CVE-2022-46877?
You can find more information about CVE-2022-46877 in the following references: [Link 1](https://bugzilla.mozilla.org/show_bug.cgi?id=1795139), [Link 2](https://www.mozilla.org/en-US/security/advisories/mfsa2023-03/), [Link 3](https://www.mozilla.org/en-US/security/advisories/mfsa2022-51/).