livehelperchat Web Page Generation cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in livehelperchat. This vulnerability affects unknown code of the component Web Page Generation Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is tracked as CVE-2021-4050. The attack can be launched remotely. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in livehelperchat (Chat Software) (affected version unknown) and classified as problematic. This vulnerability affects an unknown functionality of the component Web Page Generation Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The weakness was disclosed 12/08/2021. The advisory is available at huntr.dev. This vulnerability was named CVE-2021-4050 since 12/03/2021. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Applying the patch 0ce1dd2a13509747c240c8484228a5df8d6e03ec is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 6.1
CNA Vector (huntr.dev): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 0ce1dd2a13509747c240c8484228a5df8d6e03ec

Timelineinfo

12/03/2021 🔍
12/08/2021 +5 days 🔍
12/08/2021 +0 days 🔍
12/11/2021 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: 0ce1dd2a13509747c240c8484228a5df8d6e03ec
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-4050 (🔍)
GCVE (CVE): GCVE-0-2021-4050
GCVE (VulDB): GCVE-100-187762

Entryinfo

Created: 12/08/2021 15:10
Updated: 12/11/2021 09:23
Changes: 12/08/2021 15:10 (49), 12/11/2021 09:19 (3), 12/11/2021 09:21 (18), 12/11/2021 09:23 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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