Exposure of Resource to Wrong Sphere in LibreNMS
The advisory, in context
An issue was discovered in LibreNMS before 1.65.1. It has insufficient access control for normal users because of "'guard' => 'admin'" instead of "'middleware' => ['can:admin']" in routes/web.php.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases before 1.65.1
Fixed in 1.65.1
64 explicitly affected versions
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
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.65.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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"
]
}References
- https://nvd.nist.gov/vuln/detail/CVE-2020-15877
- https://github.com/librenms/librenms/pull/11915
- https://github.com/librenms/librenms/commit/e5bb6d80bc308fc56b9a01ffb76c34159995353c
- https://community.librenms.org/c/announcements
- https://github.com/librenms/librenms/compare/1.65...1.65.1
- https://github.com/librenms/librenms/releases/tag/1.65.1
- https://shielder.it/blog