CVE-2021-4000

medium

Description

showdoc is vulnerable to URL Redirection to Untrusted Site

References

https://github.com/advisories/GHSA-8c9x-wfgj-v78w

https://huntr.dev/bounties/e4d803e0-3104-432c-80b3-34bc453c8962

https://github.com/star7th/showdoc/commit/c7f10033eba5f2b5a537f9af9ba2379138e67138

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-2483

Details

Source: Mitre, NVD

Published: 2021-12-03

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00849