CVE-2017-18542 : The zendesk-help-center plugin before 1.0.5 for WordPress has multiple XSS issue

The zendesk-help-center plugin before 1.0.5 for WordPress has multiple XSS issues.

Published 2019-08-16 21:15:11

Updated 2019-08-21 15:58:23

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2017-18542

Bestwebsoft » Zendesk Help Center » For Wordpress
Versions before (<) 1.0.5
cpe:2.3:a:bestwebsoft:zendesk_help_center:*:*:*:*:*:wordpress:*:*
Matching versions

EPSS FAQ

0.23%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 61 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.1	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

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

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.

Assigned by: nvd@nist.gov (Primary)

https://wordpress.org/plugins/zendesk-help-center/#developers

Zendesk Help Center by BestWebSoft – WordPress plugin | WordPress.org
Issue Tracking;Third Party Advisory

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