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CVE-2024-45815

MEDIUM
Published 2024-09-17T20:14:31.104Z
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CVSS Score

V3.1
6.5
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.421
Higher than 42.1% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

Backstage is an open framework for building developer portals. A malicious actor with authenticated access to a Backstage instance with the catalog backend plugin installed is able to interrupt the service using a specially crafted query to the catalog API. This has been fixed in the `1.26.0` release of the `@backstage/plugin-catalog-backend`. All users are advised to upgrade. There are no known workarounds for this vulnerability.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

backstage

backstage

Affected Versions:

< 1.26.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

@backstage/plugin-catalog-backend Prototype Pollution vulnerability

GHSA-3x3f-jcp3-g22j

Advisory Details

### Impact A malicious actor with authenticated access to a Backstage instance with the catalog backend plugin installed is able to interrupt the service using a specially crafted query to the catalog API. ### Patches This has been fixed in the `1.26.0` release of the `@backstage/plugin-catalog-backend` package. ### References If you have any questions or comments about this advisory: Open an issue in the [Backstage repository](https://github.com/backstage/backstage) Visit our Discord, linked to in [Backstage README](https://github.com/backstage/backstage)

Affected Packages

npm @backstage/plugin-catalog-backend
ECOSYSTEM: ≥0 <1.26.0

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

WEB https://github.com/backstage/backstage/security/advisories/GHSA-3x3f-jcp3-g22j
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-45815
PACKAGE https://github.com/backstage/backstage

Advisory provided by GitHub Security Advisory Database. Published: September 17, 2024, Modified: November 18, 2024

References

https://github.com/backstage/backstage/security/advisories/GHSA-3x3f-jcp3-g22j
Published: 2024-09-17T20:14:31.104Z
Last Modified: 2024-09-18T14:49:10.507Z
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