{"cve":"CVE-2020-24392","nvd":{"published":"2021-02-19T23:15:12.407","modified":"2026-06-17T03:05:29.080","status":"Modified","description":"In voloko twitter-stream 0.1.10, missing TLS hostname validation allows an attacker to perform a man-in-the-middle attack against users of the library (because eventmachine is misused).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","score":5.9},"cwes":["CWE-295"],"references":["https://github.com/voloko/twitter-stream","https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream","https://github.com/voloko/twitter-stream","https://securitylab.github.com/advisories/GHSL-2020-097-voloko-twitter-stream"],"products":["twitter-stream_project:twitter-stream"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2020-24392","score":0.00884,"percentile":0.5922,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-p6p8-q4pj-f74m","url":"https://osv.dev/vulnerability/GHSA-p6p8-q4pj-f74m","summary":"Improper Certificate Validation in twitter-stream","modified":"2023-11-08T04:03:07.143996Z","packages":[{"ecosystem":"RubyGems","name":"twitter-stream","purl":"pkg:gem/twitter-stream","ranges":["<=0.1.16"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}