CVE-2021-3989

Open Redirect in star7th/showdoc

View on CVE.org

Published Dec 1, 2021 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Description

showdoc is vulnerable to URL Redirection to Untrusted Site

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

star7th

star7th/showdoc

affected

Version	Status	Constraints
`unspecified`	affected	< 2.9.13

Configuration 1 [-]

cpe:2.3:a:showdoc:showdoc:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-2508	showdoc is vulnerable to URL Redirection to Untrusted Site
Github GHSA	GHSA-f545-vpwp-r9j7	showdoc is vulnerable to URL Redirection to Untrusted Site

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.786% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/star7th/showdoc/commit/335afc7ed6d6627c3d0434aa9acc168c77117614
https://huntr.dev/bounties/ffc61eff-efea-42c5-92c2-e043fdf904d5

History

No history.

Subscriptions

Showdoc Showdoc

Weaknesses

CWE-601

Sources

CVE record Updated: Aug 3, 2024, 5:09 PM

Status: PUBLISHED
Assigner: @huntrdev
Published: Dec 1, 2021, 10:55 AM
Updated: Aug 3, 2024, 5:09 PM
Reserved: Nov 20, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:06 AM

Status: Modified
Published: Dec 1, 2021, 11:15 AM
Modified: Jun 17, 2026, 4:06 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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