Medium
Security advisory
An improper authorization vulnerability exists in Jenkins Mesos Plugin 0.17.1 and earlier in MesosCloud.java that allows attackers with Overall/Read access to initiate a test connection to an attacker-specified Mesos server with attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-1000421
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:22 UTC · Revision 1
Source evidence
An improper authorization vulnerability exists in Jenkins Mesos Plugin 0.17.1 and earlier in MesosCloud.java that allows attackers with Overall/Read access to initiate a test connection to an attacker-specified Mesos server with attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
osv:CVE-2018-1000421
Complete source record
{
"id": "1775e1ab7ca5b81dda1cb36b82f134555420549b5979fe370733c9da8af63d4f",
"url": "https://osv.dev/vulnerability/CVE-2018-1000421",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-1000421",
"summary": "An improper authorization vulnerability exists in Jenkins Mesos Plugin 0.17.1 and earlier in MesosCloud.java that allows attackers with Overall/Read access to initiate a test connection to an attacker-specified Mesos server with attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.",
"evidence": "osv:CVE-2018-1000421",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2018-1000421",
"aliases": [
"CVE-2018-1000421",
"GHSA-5q7j-8hpc-4848"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/jenkinsci/mesos-plugin",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "fc5c1051618acad65c317939eaae92b5f5a7d6cf"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:mesos:*:*:*:*:*:jenkins:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "0.17.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"mesos-0.17.1",
"mesos-0.17",
"mesos-0.16",
"mesos-0.15.1",
"mesos-0.15.0",
"mesos-0.14.1",
"mesos-0.14.0",
"mesos-0.13.1",
"mesos-0.13.1-beta-1",
"mesos-0.13.0",
"mesos-0.13.0-beta-1",
"mesos-0.12.1-alpha-1",
"mesos-0.12.0",
"mesos-0.12.0-beta-1",
"mesos-0.11.0",
"mesos-0.10.1",
"mesos-0.10.0",
"mesos-0.10.0-beta-4",
"mesos-0.10.0-beta-3",
"mesos-0.10.0-beta-2",
"mesos-0.10.0-beta-1",
"mesos-0.9.0",
"mesos-0.8.0",
"mesos-0.7.0",
"mesos-0.6.0",
"mesos-0.5.0",
"mesos-0.4.0",
"mesos-0.3.0",
"mesos-0.2.0",
"mesos-0.1.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000421.json"
}
}
],
"modified": "2026-10-24T10:30:52.487304621Z",
"provider": "osv",
"references": [
"https://jenkins.io/security/advisory/2018-09-25/#SECURITY-1013%20%282%29"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:apache:mesos:*:*:*:*:*:jenkins:*:*"
],
"vendor_product": "apache:mesos",
"extracted_events": [
{
"range": [
{
"last_affected": "0.17.1"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-1000421",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 437706,
"published_at": "2019-01-09T23:29:02.81+00:00"
}