CVE-2021-25025 - Vulnerability Details - OpenCVE

ReportizFlow

The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF checks in the add_calendar_event AJAX actions, allowing users with a role as low as subscriber to create events

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:L/Au:S/C:N/I:P/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Theeventscalendar	Eventcalendar

Configuration 1 [-]

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

No data.

References

Link	Providers
https://wpscan.com/vulnerability/24fb4eb4-9fe1-4433-8844-8904eaf13c0e

History

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

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00099}`	epss `{'score': 0.00104}`

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2022-01-17T00:00:00

Updated: 2024-08-03T19:49:14.534Z

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

Link: CVE-2021-25025

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-17T13:15:07.800

Modified: 2024-11-21T05:54:12.580

Link: CVE-2021-25025

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:theeventscalendar:eventcalendar:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "F3CB7F74-0303-49C4-A77D-3F84C494A417", "versionEndExcluding": "1.1.51", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF checks in the add_calendar_event AJAX actions, allowing users with a role as low as subscriber to create events"}, {"lang": "es", "value": "El plugin EventCalendar de WordPress versiones anteriores a 1.1.51, no presenta una autorizaci\u00f3n adecuada y comprobaciones CSRF en las acciones add_calendar_event AJAX, permitiendo a los usuarios con un rol tan bajo como el de suscriptor crear eventos"}], "id": "CVE-2021-25025", "lastModified": "2024-11-21T05:54:12.580", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "[email protected]", "type": "Primary"}]}, "published": "2022-01-17T13:15:07.800", "references": [{"source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/24fb4eb4-9fe1-4433-8844-8904eaf13c0e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/24fb4eb4-9fe1-4433-8844-8904eaf13c0e"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}, {"lang": "en", "value": "CWE-862"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-352"}, {"lang": "en", "value": "CWE-862"}], "source": "[email protected]", "type": "Secondary"}]}