CVE-2021-30540: Incorrect security UI in payments
Incorrect security UI in payments in Google Chrome on Android prior to 91.0.4472.77 allowed a remote attacker to perform domain spoofing via a crafted HTML page.
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Google Chrome (Trace Event)to a version that resolves this vulnerability.Fixed in 91.0.4472.77 - Upgrade
Upgrade
alpine/chromiumto a version that resolves this vulnerability.Fixed in 91.0.4472.77-r0
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30521
- CVE-2021-30522
- CVE-2021-30523
- CVE-2021-30524
- CVE-2021-30525
- CVE-2021-30526
- CVE-2021-30527
- CVE-2021-30528
- CVE-2021-4322
- CVE-2021-30529
- CVE-2021-30530
- CVE-2021-30531
- CVE-2021-30532
- CVE-2021-30533
- CVE-2021-30534
- CVE-2021-30535
- CVE-2021-30542
- CVE-2021-30543
- CVE-2021-30558
- CVE-2021-30536
- CVE-2021-30537
- CVE-2021-30538
- CVE-2021-30539
- CVE-2021-4321
Frequently Asked Questions
What is the severity of CVE-2021-30540?
CVE-2021-30540 has a medium severity score due to its potential for domain spoofing.
How do I fix CVE-2021-30540?
Updating Google Chrome to version 91.0.4472.77 or later resolves the vulnerability in CVE-2021-30540.
What type of vulnerability is CVE-2021-30540?
CVE-2021-30540 is classified as a security UI vulnerability allowing domain spoofing.
Which software versions are affected by CVE-2021-30540?
CVE-2021-30540 affects Google Chrome on Android prior to version 91.0.4472.77 as well as Fedora versions 33 and 34.
What does CVE-2021-30540 allow an attacker to do?
CVE-2021-30540 allows a remote attacker to perform domain spoofing through a crafted HTML page.