CVE-2018-1043

In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/102769	Third Party Advisory VDB Entry
https://moodle.org/mod/forum/discuss.php?d=364382	Vendor Advisory
http://www.securityfocus.com/bid/102769	Third Party Advisory VDB Entry
https://moodle.org/mod/forum/discuss.php?d=364382	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:moodle:moodle:3.2.0:::::::*
	cpe:2.3:a:moodle:moodle:3.2.1:::::::*
	cpe:2.3:a:moodle:moodle:3.2.2:::::::*
	cpe:2.3:a:moodle:moodle:3.2.3:::::::*
	cpe:2.3:a:moodle:moodle:3.2.4:::::::*
	cpe:2.3:a:moodle:moodle:3.2.5:::::::*
	cpe:2.3:a:moodle:moodle:3.2.6:::::::*
	cpe:2.3:a:moodle:moodle:3.3.0:::::::*
	cpe:2.3:a:moodle:moodle:3.3.1:::::::*
	cpe:2.3:a:moodle:moodle:3.3.2:::::::*
	cpe:2.3:a:moodle:moodle:3.3.3:::::::*
	cpe:2.3:a:moodle:moodle:3.4.0:::::::*

History

21 Nov 2024, 03:59

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/102769 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/102769 - Third Party Advisory, VDB Entry
References	~~() https://moodle.org/mod/forum/discuss.php?d=364382 - Vendor Advisory~~	() https://moodle.org/mod/forum/discuss.php?d=364382 - Vendor Advisory

Information

Published : 2018-01-22 08:29

Updated : 2024-11-21 03:59

NVD link : CVE-2018-1043

Mitre link : CVE-2018-1043

CVE.ORG link : CVE-2018-1043

JSON object : View

Products Affected

moodle

moodle

CWE

NVD-CWE-noinfo

{"id": "CVE-2018-1043", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2018-01-22T08:29:00.287", "references": [{"url": "http://www.securityfocus.com/bid/102769", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://moodle.org/mod/forum/discuss.php?d=364382", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/102769", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://moodle.org/mod/forum/discuss.php?d=364382", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames."}, {"lang": "es", "value": "En Moodle 3.x, la configuraci\u00f3n para la lista de hosts bloqueados puede omitirse con m\u00faltiples nombres de host de registro A."}], "lastModified": "2024-11-21T03:59:03.370", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:3.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03AE2C05-6EC3-42FA-82BC-48177EC2BD72"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0FB40E7-35C2-4554-91D6-EA06DCA2E31E"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "38FBC235-875A-4EA2-A30E-73B16291F696"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0CAD7AF3-F18E-421C-818B-A015EC2432B6"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.2.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FDAC94C-36DA-4931-A05B-7D90EACD2EAC"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.2.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E718A046-BFAB-42C3-80A3-FBFA23A19530"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.2.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F8405708-AA6B-42D0-98F8-980ABBFC15E3"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9586F5C5-45A6-4F7F-A381-075B210E2583"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8C32BF18-8D36-47D0-AEEE-36A0962635E3"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23B74CB3-D3AE-4F70-9975-A25FFA62630F"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3E345EF-5BA2-473F-9876-A6783447E7BA"}, {"criteria": "cpe:2.3:a:moodle:moodle:3.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1D23A17C-B74C-470C-BA94-59DF568CF6C8"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}