{"id":"CVE-2022-4723","aliases":["GHSA-7q4r-x5qg-mmcp","PYSEC-2022-43009"],"url":"https://o3.security/vulnerability/CVE-2022-4723","summary":"Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb","details":"rdiffweb prior to 2.5.5 has no rate limit on the \"resend email feature\" while enable or disable 2FA from `/prefs/mfa` endpoint .","published":"2022-12-23T00:00:00Z","modified":"2026-10-28T02:31:12.278280023Z","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H"},"epss":{"score":0.00632,"percentile":0.48684,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"rdiffweb","fixedVersion":"2.5.5"}],"fix":{"url":"https://github.com/ikus060/rdiffweb/commit/6e9ee210548f6d3210704cac302cfc7cdb239765","label":"ikus060/rdiffweb@6e9ee21"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/9369681b-8bfc-4146-a54c-c5108442d92c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4723.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4723"},{"type":"FIX","url":"https://github.com/ikus060/rdiffweb/commit/6e9ee210548f6d3210704cac302cfc7cdb239765"},{"type":"PACKAGE","url":"https://github.com/ikus060/rdiffweb"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/rdiffweb/PYSEC-2022-43009.yaml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:31:12.278280023Z"}}