{"cve":"CVE-2012-2125","nvd":{"published":"2013-10-01T17:55:03.257","modified":"2026-06-16T23:41:02.467","status":"Modified","description":"RubyGems before 1.8.23 can redirect HTTPS connections to HTTP, which makes it easier for remote attackers to observe or modify a gem during installation via a man-in-the-middle attack.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://rhn.redhat.com/errata/RHSA-2013-1203.html","http://rhn.redhat.com/errata/RHSA-2013-1441.html","http://rhn.redhat.com/errata/RHSA-2013-1852.html","http://secunia.com/advisories/55381","http://www.openwall.com/lists/oss-security/2012/04/20/24"],"products":["rubygems:rubygems"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2012-2125","score":0.02467,"percentile":0.84497,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-228f-g3h7-3fj3","url":"https://osv.dev/vulnerability/GHSA-228f-g3h7-3fj3","summary":"RubyGems HTTPS to HTTP redirect","modified":"2024-12-02T05:55:34.693636Z","packages":[{"ecosystem":"RubyGems","name":"rubygems-update","purl":"pkg:gem/rubygems-update","ranges":["<1.8.23"],"fixed":["1.8.23"]}]}],"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."]}