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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5.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in livehelperchat. Affected is an unknown function of the component Web Page Generation Handler. The manipulation results in cross site scripting. This vulnerability was named CVE-2021-4179. The attack may be performed from remote. There is no available exploit. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability, which was classified as problematic, was found in livehelperchat (Chat Software) (affected version not known). Affected is some unknown functionality of the component Web Page Generation Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity.

The weakness was presented 12/28/2021. The advisory is shared for download at huntr.dev. This vulnerability is traded as CVE-2021-4179 since 12/27/2021. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Applying the patch c3881fb528af349bf47f9ccbf83c994087faa3e6 is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.6
CNA Vector (huntr.dev): 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: Partially
Local: Yes
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: c3881fb528af349bf47f9ccbf83c994087faa3e6

Timelineinfo

12/27/2021 🔍
12/28/2021 +1 days 🔍
12/28/2021 +0 days 🔍
12/31/2021 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: c3881fb528af349bf47f9ccbf83c994087faa3e6
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-4179 (🔍)
GCVE (CVE): GCVE-0-2021-4179
GCVE (VulDB): GCVE-100-189408

Entryinfo

Created: 12/28/2021 13:33
Updated: 12/31/2021 10:57
Changes: 12/28/2021 13:33 (49), 12/31/2021 10:52 (3), 12/31/2021 10:57 (1)
Complete: 🔍
Cache ID: 216::103

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