GHSA-c86q-rj37-8f85

Suggest an improvement
Source
https://github.com/advisories/GHSA-c86q-rj37-8f85
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-c86q-rj37-8f85/GHSA-c86q-rj37-8f85.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-c86q-rj37-8f85
Aliases
Published
2024-11-15T15:17:33Z
Modified
2024-11-15T21:10:02.363558Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
LibreNMS has a stored XSS in ExamplePlugin with Device's Notes
Details

Summary

The application fail to sanitising inputs properly and rendering the code from user input to browser which allow an attacker to execute malicious javascript code.

Details

User with Admin role can add Notes to a device, the application did not properly sanitize the user input, when the ExamplePlugin enable, if java script code is inside the device's Notes, its will be trigger.

PoC

  1. As an admin user, enable the ExamplePlugin.

image

  1. Add the payload <img src="x" onerror="alert(document.cookie)"> into the device Notes

image

  1. Once visit the Overview of the Device, a pop-up will show up.

image

Impact

It could allow authenticated users to execute arbitrary JavaScript code in the context of other users' sessions. Impacted users could have their accounts compromised, enabling the attacker to perform unauthorized actions on their behalf.

Database specific 
{
    "nvd_published_at": "2024-11-15T16:15:34Z",
    "cwe_ids": [
        "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2024-11-15T15:17:33Z"
}
References

Affected packages

Packagist / librenms/librenms

Package

Name
librenms/librenms
Purl
pkg:composer/librenms/librenms

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
24.10.0

Affected versions

1.*

1.19
1.20
1.20.1
1.21
1.22
1.22.01
1.23
1.24
1.25
1.26
1.27
1.28
1.29
1.30
1.30.01
1.31
1.31.01
1.31.02
1.31.03
1.32
1.32.01
1.33
1.33.01
1.34
1.35
1.36
1.36.01
1.37
1.38
1.39
1.40
1.41
1.42
1.42.01
1.43
1.44
1.45
1.46
1.47
1.48
1.48.1
1.49
1.50
1.50.1
1.51
1.52
1.53
1.53.1
1.54
1.55
1.56
1.57
1.58
1.58.1
1.59
1.60
1.61
1.62
1.62.1
1.62.2
1.63
1.64
1.64.1
1.65
1.65.1
1.66
1.67
1.68
1.69
1.70.0
1.70.1

21.*

21.1.0
21.2.0
21.3.0
21.4.0
21.5.0
21.5.1
21.6.0
21.7.0
21.8.0
21.9.0
21.9.1
21.10.0
21.10.1
21.10.2
21.11.0
21.12.0
21.12.1

22.*

22.1.0
22.2.0
22.2.1
22.2.2
22.3.0
22.4.0
22.4.1
22.5.0
22.6.0
22.7.0
22.8.0
22.9.0
22.10.0
22.11.0
22.12.0

23.*

23.1.0
23.1.1
23.2.0
23.4.0
23.4.1
23.5.0
23.6.0
23.7.0
23.8.0
23.8.1
23.8.2
23.9.0
23.9.1
23.10.0
23.11.0

24.*

24.1.0
24.2.0
24.3.0
24.4.0
24.4.1
24.5.0
24.6.0
24.7.0
24.8.0
24.8.1
24.9.0
24.9.1

Database specific 

{
    "last_known_affected_version_range": "<= 24.9.0"
}