CVE-2024-6883 (GCVE-0-2024-6883)
Vulnerability from cvelistv5 – Published: 2024-08-21 05:30 – Updated: 2026-04-08 16:58
VLAI
EPSS
VEX
Title
Event Espresso 4 Decaf – Event Registration Event Ticketing <= 4.10.46.decaf- Authenticated (Subscriber+) Missing Authorization to Limited Plugin Settings Modification
Summary
The Event Espresso 4 Decaf – Event Registration Event Ticketing plugin for WordPress is vulnerable to limited unauthorized plugin settings modification due to a missing capability check on the saveTimezoneString and some other functions in all versions up to and including 4.10.46.decaf. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify some of the plugin settings.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-21 13:16 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| eventespresso | Event Espresso – Event Registration & Ticketing Sales |
Affected:
0 , ≤ 4.10.46.decaf
(semver)
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-6883",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-21T13:16:54.366211Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-21T13:17:20.489Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Event Espresso \u2013 Event Registration \u0026 Ticketing Sales",
"vendor": "eventespresso",
"versions": [
{
"lessThanOrEqual": "4.10.46.decaf",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Lucio S\u00e1"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Event Espresso 4 Decaf \u2013 Event Registration Event Ticketing plugin for WordPress is vulnerable to limited unauthorized plugin settings modification due to a missing capability check on the saveTimezoneString and some other functions in all versions up to and including 4.10.46.decaf. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify some of the plugin settings."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "CWE-862 Missing Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-08T16:58:28.731Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/689abb68-0c19-4f89-91db-fd15ab8bca8e?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/event-espresso-decaf/tags/4.10.46.decaf/admin_pages/events/Events_Admin_Page.core.php#L2800"
}
],
"timeline": [
{
"lang": "en",
"time": "2024-07-07T00:00:00.000Z",
"value": "Discovered"
},
{
"lang": "en",
"time": "2024-08-20T17:26:46.000Z",
"value": "Disclosed"
}
],
"title": "Event Espresso 4 Decaf \u2013 Event Registration Event Ticketing \u003c= 4.10.46.decaf- Authenticated (Subscriber+) Missing Authorization to Limited Plugin Settings Modification"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2024-6883",
"datePublished": "2024-08-21T05:30:21.157Z",
"dateReserved": "2024-07-18T13:36:14.354Z",
"dateUpdated": "2026-04-08T16:58:28.731Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-6883",
"date": "2026-09-17",
"epss": "0.0028",
"percentile": "0.20564"
},
"fkie_nvd": {
"descriptions": "[{\"lang\": \"en\", \"value\": \"The Event Espresso 4 Decaf \\u2013 Event Registration Event Ticketing plugin for WordPress is vulnerable to limited unauthorized plugin settings modification due to a missing capability check on the saveTimezoneString and some other functions in all versions up to, and including, 5.0.22.decaf. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify some of the plugin settings.\"}, {\"lang\": \"es\", \"value\": \"El complemento Event Espresso 4 Decaf \\u2013 Event Registration Event Ticketing para WordPress es vulnerable a modificaciones limitadas y no autorizadas de la configuraci\\u00f3n del complemento debido a una falta de verificaci\\u00f3n de capacidad en saveTimezoneString y algunas otras funciones en todas las versiones hasta 5.0.22.decaf incluida. Esto hace posible que atacantes autenticados, con acceso de nivel de suscriptor y superior, modifiquen algunas de las configuraciones del complemento.\"}]",
"id": "CVE-2024-6883",
"lastModified": "2024-08-21T12:30:33.697",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"security@wordfence.com\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 1.4}]}",
"published": "2024-08-21T06:15:09.433",
"references": "[{\"url\": \"https://plugins.trac.wordpress.org/browser/event-espresso-decaf/tags/4.10.46.decaf/admin_pages/events/Events_Admin_Page.core.php#L2800\", \"source\": \"security@wordfence.com\"}, {\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/689abb68-0c19-4f89-91db-fd15ab8bca8e?source=cve\", \"source\": \"security@wordfence.com\"}]",
"sourceIdentifier": "security@wordfence.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": "[{\"source\": \"security@wordfence.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-862\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2024-6883\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2024-08-21T06:15:09.433\",\"lastModified\":\"2026-06-17T08:18:54.030\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Event Espresso 4 Decaf \u2013 Event Registration Event Ticketing plugin for WordPress is vulnerable to limited unauthorized plugin settings modification due to a missing capability check on the saveTimezoneString and some other functions in all versions up to and including 4.10.46.decaf. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify some of the plugin settings.\"},{\"lang\":\"es\",\"value\":\"El complemento Event Espresso 4 Decaf \u2013 Event Registration Event Ticketing para WordPress es vulnerable a modificaciones limitadas y no autorizadas de la configuraci\u00f3n del complemento debido a una falta de verificaci\u00f3n de capacidad en saveTimezoneString y algunas otras funciones en todas las versiones hasta 5.0.22.decaf incluida. Esto hace posible que atacantes autenticados, con acceso de nivel de suscriptor y superior, modifiquen algunas de las configuraciones del complemento.\"}],\"affected\":[{\"source\":\"security@wordfence.com\",\"affectedData\":[{\"vendor\":\"eventespresso\",\"product\":\"Event Espresso \u2013 Event Registration \u0026 Ticketing Sales\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"4.10.46.decaf\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-08-21T13:16:54.366211Z\",\"id\":\"CVE-2024-6883\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-862\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:eventespresso:event_espresso:*:*:*:*:decaf:wordpress:*:*\",\"versionEndExcluding\":\"5.0.22\",\"matchCriteriaId\":\"385DC790-9608-48DA-8890-2D98D05B25EA\"}]}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/event-espresso-decaf/tags/4.10.46.decaf/admin_pages/events/Events_Admin_Page.core.php#L2800\",\"source\":\"security@wordfence.com\",\"tags\":[\"Product\"]},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/689abb68-0c19-4f89-91db-fd15ab8bca8e?source=cve\",\"source\":\"security@wordfence.com\",\"tags\":[\"Third Party Advisory\"]}]}}",
"redhat_vex": {
"current_release_date": "2026-04-08T19:54:02+00:00",
"cve": "CVE-2024-6883",
"id": "CVE-2024-6883",
"initial_release_date": "2024-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Event Espresso 4 Decaf \u2013 Event Registration Event Ticketing \u003c= 4.10.46.decaf- Authenticated (Subscriber+) Missing Authorization to Limited Plugin Settings Modification",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-6883.json",
"version": "3"
},
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-6883\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-08-21T13:16:54.366211Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-08-21T13:17:14.731Z\"}}], \"cna\": {\"title\": \"Event Espresso 4 Decaf \\u2013 Event Registration Event Ticketing \u003c= 4.10.46.decaf- Authenticated (Subscriber+) Missing Authorization to Limited Plugin Settings Modification\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Lucio S\\u00e1\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\"}}], \"affected\": [{\"vendor\": \"eventespresso\", \"product\": \"Event Espresso \\u2013 Event Registration \u0026 Ticketing Sales\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.10.46.decaf\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2024-07-07T00:00:00.000Z\", \"value\": \"Discovered\"}, {\"lang\": \"en\", \"time\": \"2024-08-20T17:26:46.000Z\", \"value\": \"Disclosed\"}], \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/689abb68-0c19-4f89-91db-fd15ab8bca8e?source=cve\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/event-espresso-decaf/tags/4.10.46.decaf/admin_pages/events/Events_Admin_Page.core.php#L2800\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The Event Espresso 4 Decaf \\u2013 Event Registration Event Ticketing plugin for WordPress is vulnerable to limited unauthorized plugin settings modification due to a missing capability check on the saveTimezoneString and some other functions in all versions up to and including 4.10.46.decaf. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify some of the plugin settings.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-862\", \"description\": \"CWE-862 Missing Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"shortName\": \"Wordfence\", \"dateUpdated\": \"2026-04-08T16:58:28.731Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-6883\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-08T16:58:28.731Z\", \"dateReserved\": \"2024-07-18T13:36:14.354Z\", \"assignerOrgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"datePublished\": \"2024-08-21T05:30:21.157Z\", \"assignerShortName\": \"Wordfence\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…