CVE-2018-20423

Discuz! DiscuzX 3.4, when WeChat login is enabled, allows remote attackers to bypass a "disabled registration" setting by adding a non-existing wxopenid value to the plugin.php ac=wxregister query string.

CVSS v3 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

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

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI	Exploit Issue Tracking Third Party Advisory
https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:comsenz:discuzx:x3.4:*:*:*:*:*:*:*

History

21 Nov 2024, 04:01

Type	Values Removed	Values Added
References	~~() https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI - Exploit, Issue Tracking, Third Party Advisory~~	() https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI - Exploit, Issue Tracking, Third Party Advisory

Information

Published : 2018-12-24 04:29

Updated : 2024-11-21 04:01

NVD link : CVE-2018-20423

Mitre link : CVE-2018-20423

CVE.ORG link : CVE-2018-20423

JSON object : View

Products Affected

comsenz

discuzx

CWE

NVD-CWE-noinfo

{"id": "CVE-2018-20423", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2018-12-24T04:29:00.353", "references": [{"url": "https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI", "tags": ["Exploit", "Issue Tracking", "Third Party 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": "Discuz! DiscuzX 3.4, when WeChat login is enabled, allows remote attackers to bypass a \"disabled registration\" setting by adding a non-existing wxopenid value to the plugin.php ac=wxregister query string."}, {"lang": "es", "value": "Discuz! DiscuzX 3.4, cuando el inicio de sesi\u00f3n en WeChat est\u00e1 habilitado, permite que atacantes remotos omitan una opci\u00f3n \"registro deshabilitado\" a\u00f1adiendo un valor wxopenid no existente a la cadena de consulta ac=wxregister en plugin.php."}], "lastModified": "2024-11-21T04:01:26.950", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:comsenz:discuzx:x3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "687A3172-913F-45AE-971E-04E176578B03"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}