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CVE-2020-9459

MEDIUM
5.4
CVSS Score
Published: February 28, 2020 at 08:51 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
1 product affected across 1 vendorModern Events Calendar Lite

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Severity
MEDIUM5.4
Exploit prediction
EPSS 1%

Description

Multiple Stored Cross-site scripting (XSS) vulnerabilities in the Webnus Modern Events Calendar Lite plugin through 5.1.6 for WordPress allows remote authenticated users (with minimal permissions) to inject arbitrary JavaScript, HTML, or CSS via Ajax actions. This affects mec_save_notifications and import_settings.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Modern Events Calendar Lite· Webnuswordpress-plugin
95%
v ≤ 5.1.6

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpvulndb.com/vulnerabilities/10100
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.wordfence.com/blog/2020/02/site-takeover-campaign-exploits-multiple-zero-day-vulnerabilities/

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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