{"id": "CVE-2017-18877", "bulletinFamily": "NVD", "title": "CVE-2017-18877", "description": "An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page.", "published": "2020-06-19T17:15:00", "modified": "2020-06-24T20:06:00", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-18877", "reporter": "cve@mitre.org", "references": ["https://mattermost.com/security-updates/"], "cvelist": ["CVE-2017-18877"], "type": "cve", "lastseen": "2020-12-09T20:13:29", "edition": 6, "viewCount": 3, "enchantments": {"dependencies": {"references": [], "modified": "2020-12-09T20:13:29", "rev": 2}, "score": {"value": 2.6, "vector": "NONE", "modified": "2020-12-09T20:13:29", "rev": 2}, "vulnersScore": 2.6}, "cpe": ["cpe:/a:mattermost:mattermost_server:4.3.0"], "affectedSoftware": [{"cpeName": "mattermost:mattermost_server", "name": "mattermost mattermost server", "operator": "eq", "version": "4.3.0"}, {"cpeName": "mattermost:mattermost_server", "name": "mattermost mattermost server", "operator": "eq", "version": "4.3.0"}, {"cpeName": "mattermost:mattermost_server", "name": "mattermost mattermost server", "operator": "eq", "version": "4.3.0"}, {"cpeName": "mattermost:mattermost_server", "name": "mattermost mattermost server", "operator": "eq", "version": "4.3.0"}, {"cpeName": "mattermost:mattermost_server", "name": "mattermost mattermost server", "operator": "lt", "version": "4.2.1"}, {"cpeName": "mattermost:mattermost_server", "name": "mattermost mattermost server", "operator": "lt", "version": "4.1.2"}], "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7}, "cpe23": ["cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc1:*:*:*:*:*:*", "cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc3:*:*:*:*:*:*", "cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc2:*:*:*:*:*:*", "cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc4:*:*:*:*:*:*"], "cwe": ["CWE-79"], "scheme": null, "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc1:*:*:*:*:*:*", "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc3:*:*:*:*:*:*", "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:4.1.2:*:*:*:*:*:*:*", "versionEndExcluding": "4.1.2", "versionStartIncluding": "4.1.0", "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:4.2.1:*:*:*:*:*:*:*", "versionEndExcluding": "4.2.1", "versionStartIncluding": "4.2.0", "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc2:*:*:*:*:*:*", "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:4.3.0:rc4:*:*:*:*:*:*", "vulnerable": true}], "operator": "OR"}]}}

{}