Auth::AuthConf in src/lib/auth/authconf.rb assembles the Samba net ads join, net ads lookup -S and net ads testjoin invocations by interpolating configuration values into a single command string and passing that string to Open3.popen2 / Open3.capture2, which causes Ruby to run it through /bin/sh. The Organizational Unit (ou), dnshostname, AD user name and AD domain name values are neither validated nor shell-quoted.
Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1272775 |
|
Tue, 01 Sep 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Suse
Suse yast2-auth-client |
|
| Vendors & Products |
Suse
Suse yast2-auth-client |
Tue, 01 Sep 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 01 Sep 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A OS command injection vulnerability in yast2-auth-client allows an attacker who controls Active Directory configuration values to execute arbitrary commands as root on the configured host. Auth::AuthConf in src/lib/auth/authconf.rb assembles the Samba net ads join, net ads lookup -S and net ads testjoin invocations by interpolating configuration values into a single command string and passing that string to Open3.popen2 / Open3.capture2, which causes Ruby to run it through /bin/sh. The Organizational Unit (ou), dnshostname, AD user name and AD domain name values are neither validated nor shell-quoted. | |
| Title | yast2-auth-client: OS command injection via unsanitized Organizational Unit / dnsHostName in AD join | |
| Weaknesses | CWE-78 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: suse
Published:
Updated: 2026-09-01T12:22:24.377Z
Reserved: 2026-07-06T11:59:28.119Z
Link: CVE-2026-59681
Updated: 2026-09-01T12:22:07.851Z
Status : Awaiting Analysis
Published: 2026-09-01T10:17:13.300
Modified: 2026-09-01T20:54:51.287
Link: CVE-2026-59681
No data.
OpenCVE Enrichment
Updated: 2026-09-01T14:15:10Z