{"cve":"CVE-2022-4721","nvd":{"published":"2022-12-27T15:15:11.823","modified":"2026-06-17T05:21:39.257","status":"Modified","description":"Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository ikus060/rdiffweb prior to 2.5.5.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":5.4},"cwes":["CWE-75"],"references":["https://github.com/ikus060/rdiffweb/commit/6afaae56a29536f0118b3380d296c416aa6d078d","https://huntr.dev/bounties/3c48ef5d-da4d-4ee4-aaca-af65e7273720","https://github.com/ikus060/rdiffweb/commit/6afaae56a29536f0118b3380d296c416aa6d078d","https://huntr.dev/bounties/3c48ef5d-da4d-4ee4-aaca-af65e7273720"],"products":["ikus-soft:rdiffweb"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2022-4721","score":0.00517,"percentile":0.44036,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-83pm-7v48-5jp4","url":"https://osv.dev/vulnerability/GHSA-83pm-7v48-5jp4","summary":"rdiffweb vulnerable to Special Element Injection","modified":"2024-10-25T21:59:54.532047Z","packages":[{"ecosystem":"PyPI","name":"rdiffweb","purl":"pkg:pypi/rdiffweb","ranges":["<2.5.5"],"fixed":["2.5.5"]}]},{"id":"PYSEC-2022-43007","url":"https://osv.dev/vulnerability/PYSEC-2022-43007","summary":"","modified":"2026-06-10T17:02:34.431227697Z","packages":[{"ecosystem":"PyPI","name":"rdiffweb","purl":"pkg:pypi/rdiffweb","ranges":["<2.5.5"],"fixed":["2.5.5"]}]}],"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."]}