CVE-2021-3783 - Vulnerability Details - OpenCVE

Description

yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Published: 2021-09-15

Score: 6.1 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

yourls

yourls/yourls

affected

Version	Status	Constraints
`unspecified`	affected	≤ 1.8.2

Configuration 1 [-]

cpe:2.3:a:yourls:yourls:*:*:*:*:*:*:*:*

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-2021-2041	yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Github GHSA	GHSA-cpq8-x35g-m439	Cross-site Scripting in yourls

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 High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00355.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/yourls/yourls/commit/94f6bab91182142c96ff11f481585b445449efd4
https://huntr.dev/bounties/b688e553-d0d9-4ddf-95a3-ff4b78004984

History

No history.

Subscriptions

Yourls Yourls

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2021-09-15T12:00:18.000Z

Updated: 2024-08-03T17:09:08.880Z

Reserved: 2021-09-09T00:00:00.000Z

Link: CVE-2021-3783

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-15T12:15:16.207

Modified: 2024-11-21T06:22:25.167

Link: CVE-2021-3783

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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