CVE-2018-1000857

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Source

https://cve.org/CVERecord?id=CVE-2018-1000857

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000857.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-1000857

Published

2018-12-20T17:29:00.410Z

Modified

2026-07-08T11:47:46.069343Z

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

log-user-session version 0.7 and earlier contains a Directory Traversal vulnerability in Main SUID-binary /usr/local/bin/log-user-session that can result in User to root privilege escalation. This attack appear to be exploitable via Malicious unprivileged user executes the vulnerable binary/(remote) environment variable manipulation similar shell-shock also possible.

References

https://www.halfdog.net/Security/2018/LogUserSessionLocalRootPrivilegeEscalation/

Affected packages

Git / github.com/open-ch/log-user-session

Affected ranges

Type

GIT

Repo

https://github.com/open-ch/log-user-session

Events

Introduced

Last affected

cddc3ad0c1f73f569d009fdfcf048ef4f1f83726

Database specific

{
    "cpe": "cpe:2.3:a:open-systems:log-user-session:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.7"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

0.*

0.2

0.3

0.4

0.5

0.6

0.7

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000857.json"