CVE-2020-11498

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Source
https://cve.org/CVERecord?id=CVE-2020-11498
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11498.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-11498
Published
2020-04-02T23:15:13.033Z
Modified
2026-03-14T09:50:00.037082Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Slack Nebula through 1.1.0 contains a relative path vulnerability that allows a low-privileged attacker to execute code in the context of the root user via tundarwin.go or tunwindows.go. A user can also use Nebula to execute arbitrary code in the user's own context, e.g., for user-level persistence or to bypass security controls. NOTE: the vendor states that this "requires a high degree of access and other preconditions that are tough to achieve."

References

Affected packages

Git / github.com/slackhq/nebula

Affected ranges

Type
GIT
Repo
https://github.com/slackhq/nebula
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
13941aa7232765efc671c6d0d6e1a8c0d4704603
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.1.0"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v1.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11498.json"