{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-29218", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2023-06-02T00:00:00", "dateReserved": "2023-04-03T00:00:00", "datePublished": "2023-04-03T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-06-02T00:00:00"}, "descriptions": [{"lang": "en", "value": "The Twitter Recommendation Algorithm through ec83d01 allows attackers to cause a denial of service (reduction of reputation score) by arranging for multiple Twitter accounts to coordinate negative signals regarding a target account, such as unfollowing, muting, blocking, and reporting, as exploited in the wild in March and April 2023. NOTE: Vendor states that allowing users to unfollow, mute, block, and report tweets and accounts and the impact of these negative engagements on Twitter\u2019s ranking algorithm is a conscious design decision, rather than a security vulnerability."}], "tags": ["disputed"], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/twitter/the-algorithm/issues/1386"}, {"url": "https://twitter.com/elonmusk/status/1642324821324230657"}, {"url": "https://steventey.com/blog/twitter-algorithm"}, {"url": "https://twitter.com/aakashg0/status/1641976913165180929"}, {"url": "https://twitter.com/Kaptain_Kobold/status/1642379706925477888"}, {"url": "https://github.com/twitter/the-algorithm/tree/ec83d01dcaebf369444d75ed04b3625a0a645eb9"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:twitter:recommendation_algorithm:*:*:*:*:*:*:*:*", "matchCriteriaId": "B1F035D4-D0F8-409D-B6CB-4B9F0E568294", "versionEndIncluding": "2023-03-31", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The Twitter Recommendation Algorithm through ec83d01 allows attackers to cause a denial of service (reduction of reputation score) by arranging for multiple Twitter accounts to coordinate negative signals regarding a target account, such as unfollowing, muting, blocking, and reporting, as exploited in the wild in March and April 2023. NOTE: Vendor states that allowing users to unfollow, mute, block, and report tweets and accounts and the impact of these negative engagements on Twitter\u2019s ranking algorithm is a conscious design decision, rather than a security vulnerability."}], "id": "CVE-2023-29218", "lastModified": "2024-05-17T02:22:18.317", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-04-03T21:15:07.237", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/twitter/the-algorithm/issues/1386"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://github.com/twitter/the-algorithm/tree/ec83d01dcaebf369444d75ed04b3625a0a645eb9"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://steventey.com/blog/twitter-algorithm"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://twitter.com/Kaptain_Kobold/status/1642379706925477888"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://twitter.com/aakashg0/status/1641976913165180929"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://twitter.com/elonmusk/status/1642324821324230657"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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