CVE-2020-26134

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Live Helper Chat before 3.44v allows stored XSS in chat messages with an operator via BBCode.

Live Helper Chat versiones anteriores a 3.44v, permite un ataque de tipo XSS almacenado en mensajes de chat con un operador mediante BBCode

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-09-29 CVE Reserved
2020-10-02 CVE Published
2024-08-04 CVE Updated
2024-08-06 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (3)

URL	Tag	Source
https://github.com/rekter0/exploits/tree/master/CVE-2020-26134	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/LiveHelperChat/livehelperchat/commit/a131b937dd6a87271ed1c0c8b8deb8710cf78f58	2020-10-08

URL	Date	SRC
https://livehelperchat.com/3.44v-security-update-and-few-other-bits-586a.html	2020-10-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Livehelperchat Search vendor "Livehelperchat"		Live Helper Chat Search vendor "Livehelperchat" for product "Live Helper Chat"				< 3.44 Search vendor "Livehelperchat" for product "Live Helper Chat" and version " < 3.44"		-		Affected