CVE-2021-4231

LOW

Angular <11.0.4/11.1.0-next.2 - XSS

Title source: llm
STIX 2.1

Description

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.

References (4)

Core 4
Core References
Third Party Advisory x_refsource_misc
https://github.com/angular/angular/issues/40136
Third Party Advisory x_refsource_misc
https://security.snyk.io/vuln/SNYK-JS-ANGULARCORE-1070902
Third Party Advisory x_refsource_misc
https://vuldb.com/?id.181356

Scores

CVSS v3 3.5
EPSS 0.0105
EPSS Percentile 60.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (3)
angular/angular 11.1.0 next0 (3 CPE variants)
angular/core 11.0.0 - 11.0.5npm
angularjs/angularjs < 11.0.5
Published May 26, 2022
Tracked Since Feb 18, 2026