{"api_version":"1","generated_at":"2026-07-23T11:39:14+00:00","cve":"CVE-2020-15679","urls":{"html":"https://cve.report/CVE-2020-15679","api":"https://cve.report/api/cve/CVE-2020-15679.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-15679","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-15679"},"summary":{"title":"CVE-2020-15679","description":"An OAuth session fixation vulnerability existed in the VPN login flow, where an attacker could craft a custom login URL, convince a VPN user to login via that URL, and obtain authenticated access as that user. This issue is limited to cases where attacker and victim are sharing the same source IP and could allow the ability to view session states and disconnect VPN sessions. 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This issue is limited to cases where attacker and victim are sharing the same source IP and could allow the ability to view session states and disconnect VPN sessions. This vulnerability affects Mozilla VPN iOS 1.0.7 < (929), Mozilla VPN Windows < 1.2.2, and Mozilla VPN Android 1.1.0 < (1360)."}]}},"nvd":{"publishedDate":"2022-12-22 20:15:00","lastModifiedDate":"2022-12-29 19:16:00","problem_types":["CWE-384"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"HIGH","baseScore":7.6,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":4.7}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mozilla:vpn:*:*:*:*:*:ipados:*:*","versionStartIncluding":"1.0.7","versionEndExcluding":"1.0.7_\\(929\\)","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mozilla:vpn:*:*:*:*:*:iphone_os:*:*","versionEndExcluding":"1.0.7_\\(929\\)","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mozilla:vpn:*:*:*:*:*:windows:*:*","versionEndExcluding":"1.2.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mozilla:vpn:*:*:*:*:*:android:*:*","versionStartIncluding":"1.1.0","versionEndExcluding":"1.1.0_\\(1360\\)","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"15679","Ordinal":"177077","Title":"CVE-2020-15679","CVE":"CVE-2020-15679","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"15679","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}