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Modern Events Calendar Lite

Modern Events Calendar Lite is a WordPress component with 17 published CVE records in this archive. The latest tracked vulnerability was published Jul 12, 2025; the highest CVE/CNA score is 9.8.

Plugin slug: modern-events-calendar-lite

CVE-2021-4458: Modern Events Calendar Lite: SQL injection

Modern Events Calendar Lite is affected by SQL injection. The vulnerable path is reachable without authentication. A successful request can alter database queries and expose or modify WordPress data.

PublishedJul 12, 2025
Safe version guidanceSee mitigation notes
Safe version
Jul 12, 2025 CVE-2021-4458
Modern Events Calendar Lite: SQL injection
Modern Events Calendar Lite is affected by SQL injection. The vulnerable path is reachable without authentication. A successful request can alter database queries and expose or modify WordPress data.
See mitigation notes
CVE5.9
NVD9.8
Jun 06, 2025 CVE-2025-5733
Modern Events Calendar Lite: A security weakness
Modern Events Calendar Lite is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.3
NVDPending
Aug 07, 2024 CVE-2024-6522
Modern Events Calendar: Server-side request forgery
Modern Events Calendar is affected by server-side request forgery. Exploitation requires at least subscriber-level access. The vulnerable server can be induced to make attacker-selected network requests.
See mitigation notes
CVE8.5
NVD9.6
Oct 20, 2023 CVE-2023-4021
Modern Events Calendar lite: Cross-site scripting
Modern Events Calendar lite is affected by cross-site scripting. Exploitation requires an authenticated WordPress account. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE4.4
NVD4.8
Mar 27, 2023 CVE-2023-1400
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE4.8
NVD4.8
Apr 14, 2022 CVE-2022-27848
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE3.4
NVD4.8
Mar 21, 2022 CVE-2022-0364
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE5.4
NVD5.4
Jan 17, 2022 CVE-2021-25046
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE5.4
NVD5.4
Dec 13, 2021 CVE-2021-24946
Modern Events Calendar Lite: SQL injection
Modern Events Calendar Lite is affected by SQL injection. The vulnerable path is reachable without authentication. A successful request can alter database queries and expose or modify WordPress data.
See mitigation notes
CVE9.8
NVD9.8
Dec 13, 2021 CVE-2021-24925
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE6.1
NVD6.1
Nov 01, 2021 CVE-2021-24716
Modern Events Calendar Lite: A security weakness
Modern Events Calendar Lite is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.4
NVD5.4
Oct 04, 2021 CVE-2021-24687
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE4.8
NVD4.8
Mar 18, 2021 CVE-2021-24149
Modern Events Calendar Lite: SQL injection
Modern Events Calendar Lite is affected by SQL injection. Exposure depends on how the affected operation is made reachable by the site. A successful request can alter database queries and expose or modify WordPress data.
See mitigation notes
CVE8.8
NVD8.8
Mar 18, 2021 CVE-2021-24147
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE5.4
NVD5.4
Mar 18, 2021 CVE-2021-24146
Modern Events Calendar Lite: A security weakness
Modern Events Calendar Lite is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE7.5
NVD7.5
Mar 18, 2021 CVE-2021-24145
Modern Events Calendar Lite: Dangerous file upload
Modern Events Calendar Lite is affected by dangerous file upload. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can place attacker-controlled executable content on the server and may lead to full site compromise.
See mitigation notes
CVE7.2
NVD7.2
Feb 28, 2020 CVE-2020-9459
Modern Events Calendar Lite: Cross-site scripting
Modern Events Calendar Lite is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE5.4
NVD5.4