CVE-2021-25024 - Vulnerability Details - OpenCVE

Description

The EventCalendar WordPress plugin before 1.1.51 does not escape some user input before outputting it back in attributes, leading to Reflected Cross-SIte Scripting issues

Published: 2022-01-17

Score: 6.1 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Unknown

EventCalendar

affected

Version	Status	Constraints
`1.1.51`	affected	< 1.1.51

Configuration 1 [-]

cpe:2.3:a:theeventscalendar:eventcalendar:*:*:*:*:*:wordpress:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-11936	The EventCalendar WordPress plugin before 1.1.51 does not escape some user input before outputting it back in attributes, leading to Reflected Cross-SIte Scripting issues

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.0021.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://wpscan.com/vulnerability/08864b76-d898-4dfe-970d-d7cc1b1115a7

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00199}`	epss `{'score': 0.0021}`

Subscriptions

Theeventscalendar Eventcalendar

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2022-01-17T13:00:31.000Z

Updated: 2024-08-03T19:49:14.665Z

Reserved: 2021-01-14T00:00:00.000Z

Link: CVE-2021-25024

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-17T13:15:07.747

Modified: 2024-11-21T05:54:12.467

Link: CVE-2021-25024

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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