CVE-2021-31998

A Incorrect Default Permissions vulnerability in the packaging of inn of SUSE Linux Enterprise Server 11-SP3; openSUSE Backports SLE-15-SP2, openSUSE Leap 15.2 allows local attackers to escalate their privileges from the news user to root. This issue affects: SUSE Linux Enterprise Server 11-SP3 inn version inn-2.4.2-170.21.3.1 and prior versions. openSUSE Backports SLE-15-SP2 inn versions prior to 2.6.2. openSUSE Leap 15.2 inn versions prior to 2.6.2.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.suse.com/show_bug.cgi?id=1182321	Exploit Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:opensuse:inn:*:*:*:*:*:*:*:*

cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:-:*:*

Configuration 2 (hide)

AND

cpe:2.3:a:opensuse:inn:*:*:*:*:*:*:*:*

OR	cpe:2.3:a:opensuse:backports_sle:15.0:sp2::::::
	cpe:2.3:o:opensuse:leap:15.2:::::::*

History

24 Jun 2021, 13:27

Type	Values Removed	Values Added
References	~~(CONFIRM) https://bugzilla.suse.com/show_bug.cgi?id=1182321 -~~	(CONFIRM) https://bugzilla.suse.com/show_bug.cgi?id=1182321 - Exploit, Issue Tracking, Vendor Advisory
CWE		CWE-276
CPE		cpe:2.3:o:suse:linux_enterprise_server:11:sp3::::-::* cpe:2.3:o:opensuse:leap:15.2:::::::* cpe:2.3:a:opensuse:inn:::::::: cpe:2.3:a:opensuse:backports_sle:15.0:sp2::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.2 v3 : 7.8

10 Jun 2021, 12:32

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-10 12:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-31998

Mitre link : CVE-2021-31998

CVE.ORG link : CVE-2021-31998

JSON object : View

Products Affected

suse

linux_enterprise_server

opensuse

backports_sle
inn
leap

CWE

CWE-276

Incorrect Default Permissions

{"id": "CVE-2021-31998", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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": 1.8}, {"type": "Secondary", "source": "meissner@suse.de", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 2.5}]}, "published": "2021-06-10T12:15:08.920", "references": [{"url": "https://bugzilla.suse.com/show_bug.cgi?id=1182321", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "source": "meissner@suse.de"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "meissner@suse.de", "description": [{"lang": "en", "value": "CWE-276"}]}], "descriptions": [{"lang": "en", "value": "A Incorrect Default Permissions vulnerability in the packaging of inn of SUSE Linux Enterprise Server 11-SP3; openSUSE Backports SLE-15-SP2, openSUSE Leap 15.2 allows local attackers to escalate their privileges from the news user to root. This issue affects: SUSE Linux Enterprise Server 11-SP3 inn version inn-2.4.2-170.21.3.1 and prior versions. openSUSE Backports SLE-15-SP2 inn versions prior to 2.6.2. openSUSE Leap 15.2 inn versions prior to 2.6.2."}, {"lang": "es", "value": "Una vulnerabilidad de Permisos por Defecto Incorrectos en el empaquetado de inn de SUSE Linux Enterprise Server versi\u00f3n11-SP3; openSUSE Backports versi\u00f3n SLE-15-SP2, openSUSE Leap versi\u00f3n 15.2 permite a atacantes locales escalar sus privilegios del usuario de noticias a root. Este problema afecta a: SUSE Linux Enterprise Server versi\u00f3n 11-SP3 versi\u00f3n inn-2.4.2-170.21.3.1 y versiones anteriores. openSUSE Backports SLE-15-SP2 versiones inn anteriores a 2.6.2. openSUSE Leap 15.2 versiones inn anteriores a 2.6.2"}], "lastModified": "2021-06-24T13:27:52.773", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:inn:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6DC56D89-5FE7-481B-905C-09FFA782FABE", "versionEndIncluding": "2.4.2-170.21.3.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:-:*:*", "vulnerable": false, "matchCriteriaId": "E534C201-BCC5-473C-AAA7-AAB97CEB5437"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:inn:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C3649D1-3F62-48BA-8411-D9D0AA21B6A8", "versionEndExcluding": "2.6.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "67E82302-4B77-44F3-97B1-24C18AC4A35D"}, {"criteria": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B009C22E-30A4-4288-BCF6-C3E81DEAF45A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "meissner@suse.de"}