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CVE-2024-46976

MEDIUM
Published 2024-09-17T20:12:35.332Z
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CVSS Score

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

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.192
Higher than 19.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
LOW

Description

Backstage is an open framework for building developer portals. An attacker with control of the contents of the TechDocs storage buckets is able to inject executable scripts in the TechDocs content that will be executed in the victim's browser when browsing documentation or navigating to an attacker provided link. This has been fixed in the 1.10.13 release of the `@backstage/plugin-techdocs-backend` package. 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:

< 1.10.13

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

@backstage/plugin-techdocs-backend vulnerable to circumvention of cross site scripting protection

GHSA-5j94-f3mf-8685

Advisory Details

### Impact An attacker with control of the contents of the TechDocs storage buckets is able to inject executable scripts in the TechDocs content that will be executed in the victim's browser when browsing documentation or navigating to an attacker provided link. ### Patches This has been fixed in the 1.10.13 release of the `@backstage/plugin-techdocs-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-techdocs-backend
ECOSYSTEM: ≥0 <1.10.13

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

WEB https://github.com/backstage/backstage/security/advisories/GHSA-5j94-f3mf-8685
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-46976
PACKAGE https://github.com/backstage/backstage

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

References

https://github.com/backstage/backstage/security/advisories/GHSA-5j94-f3mf-8685
Published: 2024-09-17T20:12:35.332Z
Last Modified: 2024-09-18T13:47:17.911Z
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