ID CVE-2020-8987 Type cve Reporter cve@mitre.org Modified 2020-03-10T18:34:00
Description
Avast AntiTrack before 1.5.1.172 and AVG Antitrack before 2.0.0.178 proxies traffic to HTTPS sites but does not validate certificates, and thus a man-in-the-middle can host a malicious website using a self-signed certificate. No special action necessary by the victim using AntiTrack with "Allow filtering of HTTPS traffic for tracking detection" enabled. (This is the default configuration.)
{"id": "CVE-2020-8987", "bulletinFamily": "NVD", "title": "CVE-2020-8987", "description": "Avast AntiTrack before 1.5.1.172 and AVG Antitrack before 2.0.0.178 proxies traffic to HTTPS sites but does not validate certificates, and thus a man-in-the-middle can host a malicious website using a self-signed certificate. No special action necessary by the victim using AntiTrack with \"Allow filtering of HTTPS traffic for tracking detection\" enabled. (This is the default configuration.)", "published": "2020-03-09T17:15:00", "modified": "2020-03-10T18:34:00", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-8987", "reporter": "cve@mitre.org", "references": ["https://www.avast.com/hacker-hall-of-fame/en/researcher-david-eade-reports-antitrack-bug-to-avast", "https://www.davideade.com/2020/03/avast-antitrack.html"], "cvelist": ["CVE-2020-8987"], "type": "cve", "lastseen": "2020-12-09T22:03:19", "edition": 6, "viewCount": 33, "enchantments": {"dependencies": {"references": [], "modified": "2020-12-09T22:03:19", "rev": 2}, "score": {"value": 2.1, "vector": "NONE", "modified": "2020-12-09T22:03:19", "rev": 2}, "vulnersScore": 2.1}, "cpe": [], "affectedSoftware": [{"cpeName": "avast:avg_antitrack", "name": "avast avg antitrack", "operator": "lt", "version": "2.0.0.178"}, {"cpeName": "avast:antitrack", "name": "avast antitrack", "operator": "lt", "version": "1.5.1.172"}], "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false}, "cvss3": {"cvssV3": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2}, "cpe23": [], "cwe": ["CWE-295"], "scheme": null, "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:a:avast:avg_antitrack:2.0.0.178:*:*:*:*:*:*:*", "versionEndExcluding": "2.0.0.178", "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:avast:antitrack:1.5.1.172:*:*:*:*:*:*:*", "versionEndExcluding": "1.5.1.172", "vulnerable": true}], "operator": "OR"}]}}