CVE-2021-4231: Angular Comment cross site scripting
A vulnerability was found in Angular up to 11.0.4/11.1.0-next.2. It has been classified as problematic. Affected is the handling of comments. The manipulation leads to cross site scripting. It is possible to launch the attack remotely but it might require an authentication first. Upgrading to version 10.2.5, 11.0.5 or 11.1.0-next.3 is advised to to address this issue.
Other sources
A vulnerability was found in Angular up to 11.0.4/11.1.0-next.2. It has been classified as problematic. Affected is the handling of comments. The manipulation leads to cross site scripting. It is possible to launch the attack remotely but it might require an authentication first. Upgrading to version 11.0.5 and 11.1.0-next.3 is able to address this issue. The name of the patch is ba8da742e3b243e8f43d4c63aa842b44e14f2b09. It is recommended to upgrade the affected component.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2021-4231?
CVE-2021-4231 is classified as a problematic vulnerability that can lead to cross-site scripting.
How do I fix CVE-2021-4231?
To remediate CVE-2021-4231, update to Angular core version 10.2.5 or 11.0.5 or later.
What software is affected by CVE-2021-4231?
CVE-2021-4231 affects Angular versions up to 11.0.4 and 11.1.0-next.2.
Can CVE-2021-4231 be exploited remotely?
Yes, CVE-2021-4231 can be exploited remotely, but it may require authentication first.
What does CVE-2021-4231 vulnerability involve?
CVE-2021-4231 involves the handling of comments in Angular, leading to potential cross-site scripting attacks.