CVE-2023-28339

OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Duncaen/OpenDoas/issues/106	Issue Tracking
https://github.com/Duncaen/OpenDoas/issues/106	Issue Tracking
https://github.com/Duncaen/OpenDoas/issues/106	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:opendoas_project:opendoas:*:*:*:*:*:*:*:*

History

27 Feb 2025, 20:15

Type	Values Removed	Values Added
References	~~() https://github.com/Duncaen/OpenDoas/issues/106 - Issue Tracking~~	() https://github.com/Duncaen/OpenDoas/issues/106 - Issue Tracking
CWE		CWE-269

21 Nov 2024, 07:54

Type	Values Removed	Values Added
References	~~() https://github.com/Duncaen/OpenDoas/issues/106 - Issue Tracking~~	() https://github.com/Duncaen/OpenDoas/issues/106 - Issue Tracking

21 Mar 2023, 14:04

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8
CWE		NVD-CWE-noinfo
References	~~(MISC) https://github.com/Duncaen/OpenDoas/issues/106 -~~	(MISC) https://github.com/Duncaen/OpenDoas/issues/106 - Issue Tracking
CPE		cpe:2.3:a:opendoas_project:opendoas::::::::

14 Mar 2023, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-03-14 19:15

Updated : 2025-02-27 20:15

NVD link : CVE-2023-28339

Mitre link : CVE-2023-28339

CVE.ORG link : CVE-2023-28339

JSON object : View

Products Affected

opendoas_project

opendoas

CWE

NVD-CWE-noinfo CWE-269

Improper Privilege Management

{"id": "CVE-2023-28339", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2023-03-14T19:15:10.717", "references": [{"url": "https://github.com/Duncaen/OpenDoas/issues/106", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}, {"url": "https://github.com/Duncaen/OpenDoas/issues/106", "tags": ["Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/Duncaen/OpenDoas/issues/106", "tags": ["Issue Tracking"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later."}], "lastModified": "2025-02-27T20:15:37.613", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opendoas_project:opendoas:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49F67D80-C707-4645-B019-A5AB2F56B445", "versionEndIncluding": "6.8.2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}