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CVE-2021-24671

MX Time Zone Clocks < 3.4.1 - Contributor+ Cross-Site Scripting

MEDIUM
5.4
CVSS Score
Published: September 27, 2021 at 03:25 PM UTC
Updated: June 17, 2026 at 03:40 AM UTC
1 product affected across 1 vendorMx Time Zone Clocks

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

Description

The MX Time Zone Clocks WordPress plugin before 3.4.1 does not escape the time_zone attribute of the mxmtzc_time_zone_clocks shortcode, allowing users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks

Affected

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

Mx Time Zone Clocks· Mx Time Zone Clocks Projectwordpress-plugin
95%
v < 3.4.1
Affected range stops below 3.4.1, so it looks safe — our inference, not a vendor statement

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 (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/4e51dffa-027d-4f3d-a190-dcc5269f6435

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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