CVE-2024-45816: backstage Path Traversal (CVSS 6.5)

Description

Backstage is an open framework for building developer portals. When using the AWS S3 or GCS storage provider for TechDocs it is possible to access content in the entire storage bucket. This can leak contents of the bucket that are not intended to be accessible, as well as bypass permission checks in Backstage. This has been fixed in the 1.10.13 release of the `@backstage/plugin-techdocs-backend` package. All users are advised to upgrade. There are no known workarounds for this vulnerability.

Is your site exposed to CVE-2024-45816?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-23 CWE-23

CWE-22 Path Traversal

Affected Products

Vendor	Product	Versions
linuxfoundation	backstage	< 1.10.13

References

Other References

https://github.com/backstage/backstage/security/advisories/GHSA-39v3-f278-vj3g

Frequently Asked Questions

What is CVE-2024-45816? +

Backstage is an open framework for building developer portals. When using the AWS S3 or GCS storage provider for TechDocs it is possible to access content in the entire storage bucket. This can leak contents of the bucket that are not intended to be accessible, as well as bypass permission checks in Backstage. This has been fixed in the 1.10.13 release of the `@backstage/plugin-techdocs-backend` package. All users are advised to upgrade. There are no known workarounds for this vulnerability. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-45816? +

CVE-2024-45816 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-45816? +

CVE-2024-45816 affects products from linuxfoundation, specifically: backstage. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-45816? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-34026

Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains a path traversal vulnerability in the documentName parameter of the /safe/selfservice/openselfservicedocument endpoint. The application …

CVE-2024-12019

The API used to interact with documents in the application contains a flaw that allows an authenticated attacker to read …

CVE-2025-27791

Collabora Online is a collaborative online office suite based on LibreOffice technology. In versions prior to 24.04.12.4, 23.05.19, and 22.05.25, …

CVE-2025-47788

Atheos is a self-hosted browser-based cloud IDE. Prior to v602, similar to GHSA-rgjm-6p59-537v/CVE-2025-22152, the `$target` parameter in `/controller.php` was not …

CVE-2024-2461

If exploited an attacker could traverse the file system to access files or directories that would otherwise be inaccessible

CVE-2025-59336

Luanox is a module host for Lua packages. Prior to 0.1.1, a file traversal vulnerability can cause potential denial of …

CVE-2024-45816