CVE-2021-4000 : showdoc is vulnerable to URL Redirection to Untrusted Site

showdoc is vulnerable to URL Redirection to Untrusted Site

Published 2021-12-03 11:15:08

Updated 2021-12-07 16:29:05

Source huntr.dev

View at NVD, CVE.org

Vulnerability category: Open redirect

Products affected by CVE-2021-4000

Showdoc » Showdoc » Version: N/A
cpe:2.3:a:showdoc:showdoc:-:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.08%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 33 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:N	8.6	4.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	3.9	2.5	huntr.dev
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None
6.1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

Assigned by: security@huntr.dev (Primary)

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

Open Redirect vulnerability found in showdoc
Exploit;Third Party Advisory
https://github.com/star7th/showdoc/commit/c7f10033eba5f2b5a537f9af9ba2379138e67138

bug · star7th/showdoc@c7f1003 · GitHub
Patch;Third Party Advisory

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