CVE-2021-4050

Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat

View on CVE.org

Published Dec 8, 2021 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Description

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

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

livehelperchat

livehelperchat/livehelperchat

affected

Version	Status	Constraints
`unspecified`	affected	< 2.0

Configuration 1 [-]

cpe:2.3:a:livehelperchat:live_helper_chat:-:*:*:*:*:*:*:*

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-2021-2491	livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Github GHSA	GHSA-97cc-825c-399g	Cross site scripting in remdex/livehelperchat

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 High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction Required

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.

Exploit prediction score: < 1% (0.878% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/livehelperchat/livehelperchat/commit/0ce1dd2a13509747c240c8484228a5df8d6e03ec
https://huntr.dev/bounties/27eb39d7-7636-4c4b-922c-a2f8fbe1ba05

History

No history.

Subscriptions

Livehelperchat Live Helper Chat

Weaknesses

CWE-79

Sources

CVE record Updated: Aug 3, 2024, 5:16 PM

Status: PUBLISHED
Assigner: @huntrdev
Published: Dec 8, 2021, 10:45 AM
Updated: Aug 3, 2024, 5:16 PM
Reserved: Dec 3, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:18 AM

Status: Modified
Published: Dec 8, 2021, 11:15 AM
Modified: Jun 17, 2026, 4:18 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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