CVSS: 6.8EPSS: 0%CPEs: 2EXPL: 0CVE-2023-6944 – Rhdh: catalog-import function leaks credentials to frontend
https://notcve.org/view.php?id=CVE-2023-6944
04 Jan 2024 — A flaw was found in the Red Hat Developer Hub (RHDH). The catalog-import function leaks GitLab access tokens on the frontend when the base64 encoded GitLab token includes a newline at the end of the string. The sanitized error can display on the frontend, including the raw access token. Upon gaining access to this token and depending on permissions, an attacker could push malicious code to repositories, delete resources in Git, revoke or generate new keys, and sign code illegitimately. Se encontró una falla... • https://access.redhat.com/security/cve/CVE-2023-6944 • CWE-209: Generation of Error Message Containing Sensitive Information •
CVSS: 9.9EPSS: 2%CPEs: 1EXPL: 0CVE-2023-35926 – Insecure sandbox in Backstage Scaffolder plugin
https://notcve.org/view.php?id=CVE-2023-35926
22 Jun 2023 — Backstage is an open platform for building developer portals. The Backstage scaffolder-backend plugin uses a templating library that requires sandbox, as it by design allows for code injection. The library used for this sandbox so far has been `vm2`, but in light of several past vulnerabilities and existing vulnerabilities that may not have a fix, the plugin has switched to using a different sandbox library. A malicious actor with write access to a registered scaffolder template could manipulate the templat... • https://github.com/backstage/backstage/commit/fb7375507d56faedcb7bb3665480070593c8949a • CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVSS: 6.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-25571 – Backstage has XSS Vulnerability in Software Catalog
https://notcve.org/view.php?id=CVE-2023-25571
14 Feb 2023 — 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 malicious actor with access to add or modify content in an instance of the Backstage software catalog to inject script URLs in the entities stored in the catalog. If users of the catalog then click on said URLs, that... • https://github.com/backstage/backstage/commit/3d1371954512f7fa8bd0e2d357e00eada2c3e8a8 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-84: Improper Neutralization of Encoded URI Schemes in a Web Page •
CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-41151 – Path Traversal in @backstage/plugin-scaffolder-backend
https://notcve.org/view.php?id=CVE-2021-41151
18 Oct 2021 — Backstage is an open platform for building developer portals. In affected versions A malicious actor could read sensitive files from the environment where Scaffolder Tasks are run. The attack is executed by crafting a custom Scaffolder template with a `github:publish:pull-request` action and a particular source path. When the template is executed the sensitive files would be included in the published pull request. This vulnerability is mitigated by the fact that an attacker would need access to create and r... • https://github.com/backstage/backstage/commit/6968962c920508eae19a4c1c200fa2c8980a4006 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-32662 – TechDocs mkdocs.yml path traversal
https://notcve.org/view.php?id=CVE-2021-32662
03 Jun 2021 — Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`. These files would then be available over the TechDocs backend API. This vulnerability is mitigated by the fact that an attacker would ne... • https://github.com/backstage/backstage/commit/8cefadca04cbf01d0394b0cb1983247e5f1d6208 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 7.3EPSS: 0%CPEs: 1EXPL: 0CVE-2021-32661 – TechDocs object element script injection
https://notcve.org/view.php?id=CVE-2021-32661
03 Jun 2021 — Backstage is an open platform for building developer portals. In versions of Backstage's Techdocs Plugin (`@backstage/plugin-techdocs`) prior to 0.9.5, a malicious internal actor can potentially upload documentation content with malicious scripts by embedding the script within an `object` element. This may give access to sensitive data when other users visit that same documentation page. The ability to upload malicious content may be limited by internal code review processes, unless the chosen TechDocs depl... • https://github.com/backstage/backstage/commit/aad98c544e59369901fe9e0a85f6357644dceb5c • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 0CVE-2021-32660 – TechDocs content sanitization bypass
https://notcve.org/view.php?id=CVE-2021-32660
03 Jun 2021 — Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In versions of `@backstage/tehdocs-common` prior to 0.6.4, a malicious internal actor is able to upload documentation content with malicious scripts. These scripts would normally be sanitized by the TechDocs frontend, but by tricking a user to visit the content via the TechDocs API, the content sanitazion will be bypassed. If the TechDocs API is hosted on the same origi... • https://github.com/backstage/backstage/commit/aad98c544e59369901fe9e0a85f6357644dceb5c • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') CWE-434: Unrestricted Upload of File with Dangerous Type •