GHSA-8phr-637g-pxrg

Source

https://github.com/advisories/GHSA-8phr-637g-pxrg

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-8phr-637g-pxrg/GHSA-8phr-637g-pxrg.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-8phr-637g-pxrg

Aliases

CVE-2023-48295

Published

2023-11-17T21:51:24Z

Modified

2024-02-16T08:19:35Z

Severity

6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N CVSS Calculator

Summary

LibreNMS Cross-site Scripting at Device groups Deletion feature

Details

Summary

XSS attacks occurs when application is not sanitising inputs properly and rendering the code from user input to browser which could allow an attacker to execute malicious javascript code.

PoC

Login
Create a device group in /device-groups
Name it as "><img src=x onerror=alert(1);>
save it
Go to services and create a service template and add that device group into that and save it
After that go back to device groups and delete that device, you will see XSS payload popup in message

Vulnerable code:

https://github.com/librenms/librenms/blob/63eeeb71722237d1461a37bb6da99fda25e02c91/app/Http/Controllers/DeviceGroupController.php#L173C21-L173C21

Line 173 is not sanitizing device name properly

Impact

Cross site scripting can lead to cookie stealing attacks

Database specific

{
    "cwe_ids":  [
        "CWE-79"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2023-11-17T21:51:24Z",
    "nvd_published_at":  "2023-11-17T21:15:07Z",
    "severity":  "MODERATE"
}

References

Affected packages

Packagist / librenms/librenms

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

23.11.0

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

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-8phr-637g-pxrg/GHSA-8phr-637g-pxrg.json"