CVE-2022-25849 - Vulnerability Details - OpenCVE

Description

The package joyqi/hyper-down from 0.0.0 are vulnerable to Cross-site Scripting (XSS) because the module of parse markdown does not filter the href attribute very well.

Published: 2022-10-26

Score: 5.4 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

Vendor Product Default status Versions

n/a

joyqi/hyper-down

affected

Version	Status	Constraints
`0.0.0`	affected	< unspecified

Configuration 1 [-]

cpe:2.3:a:hyperdown_project:hyperdown:*:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-7018	The package joyqi/hyper-down from 0.0.0 are vulnerable to Cross-site Scripting (XSS) because the module of parse markdown does not filter the href attribute very well.
Github GHSA	GHSA-4r9g-w48q-8jwm	HyperDown vulnerable to Cross-site Scripting

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00247.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://security.snyk.io/vuln/SNYK-PHP-JOYQIHYPERDOWN-2953544

History

Fri, 09 May 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Hyperdown Project Hyperdown

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2022-10-26T05:05:09.395Z

Updated: 2025-05-09T19:09:38.117Z

Reserved: 2022-02-24T00:00:00.000Z

Link: CVE-2022-25849

Vulnrichment

Updated: 2024-08-03T04:49:44.100Z

NVD

Status : Modified

Published: 2022-10-26T05:15:08.920

Modified: 2026-06-17T04:34:23.173

Link: CVE-2022-25849

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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