Vulnerabilites related to webnus/ - Modern Events Calendar Lite
cve-2024-5441
Vulnerability from cvelistv5
Published
2024-07-09 05:34
Modified
2024-08-01 21:11
Severity ?
EPSS score ?
Summary
The Modern Events Calendar plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the set_featured_image function in all versions up to, and including, 7.11.0. This makes it possible for authenticated attackers, with subscriber access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. The plugin allows administrators (via its settings) to extend the ability to submit events to unauthenticated users, which would allow unauthenticated attackers to exploit this vulnerability.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Webnus | Modern Events Calendar |
Version: * ≤ 7.11.0 |
||||||
|
|||||||||
{
"containers": {
"adp": [
{
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"cpes": [
"cpe:2.3:a:webnus:modern_events_calendar_lite:*:*:*:*:*:wordpress:*:*"
],
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"product": "modern_events_calendar_lite",
"vendor": "webnus",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"cpes": [
"cpe:2.3:a:webnus:modern_events_calendar:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "modern_events_calendar",
"vendor": "webnus",
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"metrics": [
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"options": [
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},
{
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},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-09T15:56:59.672680Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-09T20:44:19.612Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:11:12.734Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
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],
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0c007090-9d9b-4ee7-8f77-91abd4373051?source=cve"
},
{
"tags": [
"x_transferred"
],
"url": "https://webnus.net/modern-events-calendar/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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"product": "Modern Events Calendar",
"vendor": "Webnus",
"versions": [
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}
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},
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"vendor": "webnus/",
"versions": [
{
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"status": "affected",
"version": "*",
"versionType": "semver"
}
]
}
],
"credits": [
{
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"type": "finder",
"value": "Friderika Baranyai"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Modern Events Calendar plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the set_featured_image function in all versions up to, and including, 7.11.0. This makes it possible for authenticated attackers, with subscriber access and above, to upload arbitrary files on the affected site\u0027s server which may make remote code execution possible. The plugin allows administrators (via its settings) to extend the ability to submit events to unauthenticated users, which would allow unauthenticated attackers to exploit this vulnerability."
}
],
"metrics": [
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"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
"lang": "en"
}
]
}
],
"providerMetadata": {
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"shortName": "Wordfence"
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"references": [
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},
{
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}
],
"timeline": [
{
"lang": "en",
"time": "2024-07-08T00:00:00.000+00:00",
"value": "Disclosed"
}
],
"title": "Modern Events Calendar \u003c= 7.11.0 - Authenticated (Subscriber+) Arbitrary File Upload"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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"cveId": "CVE-2024-5441",
"datePublished": "2024-07-09T05:34:17.609Z",
"dateReserved": "2024-05-28T18:48:42.409Z",
"dateUpdated": "2024-08-01T21:11:12.734Z",
"state": "PUBLISHED"
},
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}
cve-2024-6522
Vulnerability from cvelistv5
Published
2024-08-07 11:00
Modified
2024-08-07 13:17
Severity ?
EPSS score ?
Summary
The Modern Events Calendar plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.12.1 via the 'mec_fes_form' AJAX function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Webnus | Modern Events Calendar |
Version: * ≤ 7.12.1 |
||||||
|
|||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-6522",
"options": [
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},
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},
{
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}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-07T13:16:26.417078Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-07T13:17:59.476Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
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"product": "Modern Events Calendar",
"vendor": "Webnus",
"versions": [
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"status": "affected",
"version": "*",
"versionType": "semver"
}
]
},
{
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"product": "Modern Events Calendar Lite",
"vendor": "webnus/",
"versions": [
{
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"status": "affected",
"version": "*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Friderika Baranyai"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Modern Events Calendar plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.12.1 via the \u0027mec_fes_form\u0027 AJAX function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services."
}
],
"metrics": [
{
"cvssV3_1": {
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
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"description": "CWE-918 Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
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"providerMetadata": {
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"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
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"references": [
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},
{
"url": "https://wordpress.org/plugins/modern-events-calendar-lite/#developers"
},
{
"url": "https://plugins.trac.wordpress.org/browser/modern-events-calendar-lite/trunk/app/features/fes.php#L54"
},
{
"url": "https://mec.webnus.net/change-log/"
}
],
"timeline": [
{
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"time": "2024-08-06T21:57:41.000+00:00",
"value": "Disclosed"
}
],
"title": "Modern Events Calendar \u003c= 7.12.1 - Authenticated (Subscriber+) Server Side Request Forgery"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2024-6522",
"datePublished": "2024-08-07T11:00:06.508Z",
"dateReserved": "2024-07-04T21:05:30.723Z",
"dateUpdated": "2024-08-07T13:17:59.476Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
cve-2023-4021
Vulnerability from cvelistv5
Published
2023-10-20 07:29
Modified
2025-02-05 19:02
Severity ?
EPSS score ?
Summary
The Modern Events Calendar lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Google API key and Calendar ID in versions up to, but not including, 7.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| webnus/ | Modern Events Calendar Lite |
Version: * ≤ |
{
"containers": {
"adp": [
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
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],
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f213fb42-5bab-4017-80ea-ce6543031af2?source=cve"
},
{
"tags": [
"x_transferred"
],
"url": "https://webnus.net/modern-events-calendar/change-log/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
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"other": {
"content": {
"id": "CVE-2023-4021",
"options": [
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},
{
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},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-05T18:22:16.421880Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-02-05T19:02:47.972Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"product": "Modern Events Calendar Lite",
"vendor": "webnus/",
"versions": [
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"status": "affected",
"version": "*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Marco Wotschka"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Modern Events Calendar lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Google API key and Calendar ID in versions up to, but not including, 7.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."
}
],
"metrics": [
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"baseSeverity": "MEDIUM",
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"version": "3.1"
}
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"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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"providerMetadata": {
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"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
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},
{
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}
],
"timeline": [
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"time": "2023-07-31T00:00:00.000+00:00",
"value": "Discovered"
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"time": "2023-07-31T00:00:00.000+00:00",
"value": "Vendor Notified"
},
{
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"time": "2023-09-28T00:00:00.000+00:00",
"value": "Disclosed"
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},
"cveMetadata": {
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"assignerShortName": "Wordfence",
"cveId": "CVE-2023-4021",
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"state": "PUBLISHED"
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