8.7
HIGH
CVE-2024-26150
Backstage Backend Common Path Traversal Vulnerability
Description

`@backstage/backend-common` is a common functionality library for backends for Backstage, an open platform for building developer portals. In `@backstage/backend-common` prior to versions 0.21.1, 0.20.2, and 0.19.10, paths checks with the `resolveSafeChildPath` utility were not exhaustive enough, leading to risk of path traversal vulnerabilities if symlinks can be injected by attackers. This issue is patched in `@backstage/backend-common` versions 0.21.1, 0.20.2, and 0.19.10.

INFO

Published Date :

Feb. 23, 2024, 4:15 p.m.

Last Modified :

Nov. 21, 2024, 9:02 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.8

Exploitability Score :

2.3
Affected Products

The following products are affected by CVE-2024-26150 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linuxfoundation backstage
1 Backstage backstage

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-26150 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-26150 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f
    Added Reference https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717
    Added Reference https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871
    Added Reference https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Received by [email protected]

    Feb. 23, 2024

    Action Type Old Value New Value
    Added Description `@backstage/backend-common` is a common functionality library for backends for Backstage, an open platform for building developer portals. In `@backstage/backend-common` prior to versions 0.21.1, 0.20.2, and 0.19.10, paths checks with the `resolveSafeChildPath` utility were not exhaustive enough, leading to risk of path traversal vulnerabilities if symlinks can be injected by attackers. This issue is patched in `@backstage/backend-common` versions 0.21.1, 0.20.2, and 0.19.10.
    Added Reference GitHub, Inc. https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h [No types assigned]
    Added Reference GitHub, Inc. https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f [No types assigned]
    Added Reference GitHub, Inc. https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871 [No types assigned]
    Added CWE GitHub, Inc. CWE-22
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-26150 is associated with the following CWEs:

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability