@backstage/plugin-auth-backend (>=0.0.0-nightly-20240122021809 <=0.24.5), @backstage/plugin-auth-backend-module-aws-alb-provider (>=0.0.0-nightly-20240126021148 <=0.4.17-next.0) +9 more potentially affected by CVE-2021-43776 via @backstage/plugin-auth-backend (>=0.0.0-nightly-20240929023448 <=0.4.10)

@backstage/plugin-auth-backend NPM version =0.0.0-nightly-20240929023448, =0.0.0-nightly-20240122021809, =0.0.0-nightly-20240126021148, =0.0.0-nightly-20240122021809, =0.0.0-nightly-2022122206, =0.0.0-nightly-2022122206, =0.0.0-nightly-2022122206, =5.0.0-alpha.1, =1.0.0, =0.2.0, =1.0.0, =1.2.0...

CVE-2021-43776 XSS vulnerability in @backstage/plugin-auth-backend

Backstage is an open platform for building developer portals. In affected versions the auth-backend plugin allows a malicious actor to trick another user into visiting a vulnerable URL that executes an XSS attack. This attack can potentially allow the attacker to exfiltrate access tokens or other...

CVE-2021-43776

CVE-2021-43776 is a Cross-Site Scripting vulnerability in the Backstage project, specifically within the auth-backend plugin. Affected versions allow an attacker to trick a user into visiting a vulnerable URL, enabling an XSS attack that could exfiltrate access tokens or other secrets from the us...