@backstage/plugin-scaffolder-backend (>=0.0.0-nightly-202110122318, <=0.15.24-next.0), @backstage/plugin-scaffolder-backend-module-confluence-to-markdown (>=0.0.0-nightly-20230325022054, <=0.0.0-nightly-20230801022410) +9 more potentially affected by CVE-2023-35926 via @backstage/plugin-scaffolder-backend (>=0.0.0-nightly-20220708025041, <=1.1.0)

@backstage/plugin-scaffolder-backend NPM version =0.0.0-nightly-20220708025041, =0.0.0-nightly-202110122318, =0.0.0-nightly-20230325022054, =0.0.0-nightly-2021101022158, =0.0.0-nightly-2021101022158, =0.0.0-nightly-20230112022659, =0.0.0-nightly-2021101022158, =0.1.0, =1.0.8, =1.0.0, =1.0.0, =2.2...

@frontside/backstage-plugin-humanitec-backend (>=0.1.0, <=0.2.1-changeset-release-main.1) potentially affected by CVE-2023-35926 via @backstage/plugin-scaffolder-backend (1.1.0)

@backstage/plugin-scaffolder-backend NPM version 1.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on @backstage/plugin-scaffolder-backend and may be impacted: - @frontside/backstage-plugin-humanitec-backend =0.1.0, =0.2.1-changeset-release-main.1...

@frontside/backstage-plugin-humanitec-backend (>=0.1.0, <=0.2.1-changeset-release-main.1) potentially affected by CVE-2023-35926 via @backstage/plugin-scaffolder-backend (1.1.0)

@backstage/plugin-scaffolder-backend NPM version 1.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on @backstage/plugin-scaffolder-backend and may be impacted: - @frontside/backstage-plugin-humanitec-backend =0.1.0, =0.2.1-changeset-release-main.1...

PT-2023-25385 · Npm · @Backstage/Plugin-Scaffolder-Backend

Name of the Vulnerable Software and Affected Versions: @backstage/plugin-scaffolder-backend versions prior to 1.15.0 Description: The Backstage scaffolder-backend plugin uses a templating library that requires a sandbox, allowing for code injection. A malicious actor with write access to a...

@janus-idp/backstage-plugin-keycloak-backend (1.0.0) potentially affected by CVE-2023-25571 via @backstage/plugin-catalog-backend (1.5.1)

@backstage/plugin-catalog-backend NPM version 1.5.1 is affected by a known vulnerability. The following packages have a transitive dependency on @backstage/plugin-catalog-backend and may be impacted: - @janus-idp/backstage-plugin-keycloak-backend 1.0.0 Source cves: CVE-2023-25571 Source advisory:...

CVE-2023-25571

Backstage is an open platform for building developer portals. "@backstage/catalog-model" prior to version 1.2.0, "@backstage/core-components" prior to 0.12.4, and "@backstage/plugin-catalog-backend" prior to 1.7.2 are affected by a cross-site scripting vulnerability. This vulnerability allows a...

CVE-2023-25571: Improper Neutralization of Encoded URI Schemes in a Web Page

Backstage is an open platform for building developer portals. @backstage/catalog-model prior to version 1.2.0, @backstage/core-components prior to 0.12.4, and @backstage/plugin-catalog-backend prior to 1.7.2 are affected by a cross-site scripting vulnerability. This vulnerability allows a malicio...

PT-2022-28193

Name of the Vulnerable Software and Affected Versions @backstage/plugin-techdocs-node versions prior to 1.1.2 Description A malicious actor with the ability to register entities in the Software Catalog can write files to arbitrary paths on the techdocs backend host instance when...

Remote Code Execution (RCE)

@backstage/plugin-scaffolder-backend is vulnerable to remote code execution attacks. A malicious user with write access to a registered scaffolder template could manipulate the template...

Cross-Site Scripting vulnerability in @backstage/plugin-auth-backend

Impact This vulnerability 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 secrets from the user's browser. The default CSP does prevent this attack, but i...

@backstage/plugin-auth-backend (>=0.0.0-nightly-20240122021809, <=0.0.0-nightly-20240928023157), @backstage/plugin-auth-backend-module-aws-alb-provider (>=0.0.0-nightly-20240126021148, <=0.0.0-nightly-20260928023907) +4 more potentially affected by CVE-2021-43776 via @backstage/plugin-auth-backend (>=0.0.0-nightly-20240929023448, <=0.0.0-nightly-20260928023907)

@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-202111222339, =0.0.0-nightly-2021102522541, =0.0.0-nightly-20220203021748, =0.0.0-nightly-2022122206 Source cves:...

RCE vulnerability affecting v1beta3 templates in @backstage/plugin-scaffolder-backend

The templating library used by the scaffolder backend assumes that templates are trusted which is an undesired property of the scaffolder-backend. This has now been mitigated by sandboxing the template code execution. Impact A malicious actor with write access to a registered scaffolder template...

@backstage/plugin-scaffolder-backend-module-confluence-to-markdown (>=0.0.0-nightly-20230325022054, <=0.0.0-nightly-20230801022410), @backstage/plugin-scaffolder-backend-module-cookiecutter (>=0.0.0-nightly-2021101022158, <=0.1.0) +3 more potentially affected by unknown CVE via @backstage/plugin-scaffolder-backend (>=0.0.0-nightly-20220708025041, <=0.14.2)

@backstage/plugin-scaffolder-backend NPM version =0.0.0-nightly-20220708025041, =0.0.0-nightly-20230325022054, =0.0.0-nightly-2021101022158, =0.0.0-nightly-2021101022158, =0.0.0-nightly-20230112022659, =0.0.0-nightly-2021101022158, =0.0.0-nightly-20230123022600 Source cves: unknown CVE Source...

@backstage/plugin-scaffolder-backend-module-confluence-to-markdown (>=0.0.0-nightly-20230325022054, <=0.0.0-nightly-20230801022410), @backstage/plugin-scaffolder-backend-module-cookiecutter (>=0.0.0-nightly-2021101022158, <=0.1.0) +3 more potentially affected by CVE-2021-43783 via @backstage/plugin-scaffolder-backend (>=0.0.0-nightly-20220708025041, <=0.14.2)

@backstage/plugin-scaffolder-backend NPM version =0.0.0-nightly-20220708025041, =0.0.0-nightly-20230325022054, =0.0.0-nightly-2021101022158, =0.0.0-nightly-2021101022158, =0.0.0-nightly-20230112022659, =0.0.0-nightly-2021101022158, =0.0.0-nightly-20230123022600 Source cves: CVE-2021-43783 Source...

Path Traversal in @backstage/plugin-scaffolder-backend

Impact A malicious actor with write access to a registered scaffolder template is able to manipulate the template in a way that writes files to arbitrary paths on the scaffolder-backend host instance. This vulnerability can in some situation also be exploited through user input when executing a...

PT-2021-24370

Name of the Vulnerable Software and Affected Versions: @backstage/plugin-scaffolder-backend versions prior to 0.15.14 Description: The templating library used by the scaffolder backend has an issue where it assumes templates are trusted, allowing for potential remote code execution. A malicious...

CVE-2021-43783 Path Traversal in @backstage/plugin-scaffolder-backend

@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. In affected versions a malicious actor with write access to a registered scaffolder template is able to manipulate the template in a way that writes files to arbitrary paths on the scaffolder-backend...

CVE-2021-43783

@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. In affected versions a malicious actor with write access to a registered scaffolder template is able to manipulate the template in a way that writes files to arbitrary paths on the scaffolder-backend...

CVE-2021-43783: Improper Limitation of a Pathname to a Restricted Directory

@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. In affected versions a malicious actor with write access to a registered scaffolder template is able to manipulate the template in a way that writes files to arbitrary paths on the scaffolder-backend...

CVE-2021-43776

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...