CVE-2023-2796 - Vulnerability Details - OpenCVE

Description

The EventON WordPress plugin before 2.1.2 lacks authentication and authorization in its eventon_ics_download ajax action, allowing unauthenticated visitors to access private and password protected Events by guessing their numeric id.

Published: 2023-07-10

Score: 5.3 Medium

EPSS: 71.5% High

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

EventON

unaffected

Version	Status	Constraints
`0`	affected	< 2.1.2

Configuration 1 [-]

cpe:2.3:a:myeventon:eventon:*:*:*:*:*: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

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.71545.

Exploitation poc

Automatable yes

Technical Impact partial

References

Link	Providers
http://packetstormsecurity.com/files/173984/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html
https://wpscan.com/vulnerability/e9ef793c-e5a3-4c55-beee-56b0909f7a0d

History

Tue, 12 Nov 2024 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Myeventon Eventon

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2023-07-10T12:40:07.475Z

Updated: 2025-02-13T16:45:37.979Z

Reserved: 2023-05-18T13:09:17.354Z

Link: CVE-2023-2796

Vulnrichment

Updated: 2024-08-02T06:33:05.556Z

NVD

Status : Modified

Published: 2023-07-10T16:15:51.497

Modified: 2024-11-21T07:59:18.450

Link: CVE-2023-2796

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-862

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-2796", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2023-05-18T13:09:17.354Z", "datePublished": "2023-07-10T12:40:07.475Z", "dateUpdated": "2025-02-13T16:45:37.979Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2023-08-04T17:06:42.513Z"}, "title": "EventON < 2.1.2 - Unauthenticated Event Access", "problemTypes": [{"descriptions": [{"description": "CWE-862 Missing Authorization", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "EventON", "versions": [{"status": "affected", "versionType": "custom", "version": "0", "lessThan": "2.1.2"}], "defaultStatus": "unaffected", "collectionURL": "https://wordpress.org/plugins"}], "descriptions": [{"lang": "en", "value": "The EventON WordPress plugin before 2.1.2 lacks authentication and authorization in its eventon_ics_download ajax action, allowing unauthenticated visitors to access private and password protected Events by guessing their numeric id."}], "references": [{"url": "https://wpscan.com/vulnerability/e9ef793c-e5a3-4c55-beee-56b0909f7a0d", "tags": ["exploit", "vdb-entry", "technical-description"]}, {"url": "http://packetstormsecurity.com/files/173984/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html"}], "credits": [{"lang": "en", "value": "Miguel Santareno", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:33:05.556Z"}, "title": "CVE Program Container", "references": [{"url": "https://wpscan.com/vulnerability/e9ef793c-e5a3-4c55-beee-56b0909f7a0d", "tags": ["exploit", "vdb-entry", "technical-description", "x_transferred"]}, {"url": "http://packetstormsecurity.com/files/173984/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-12T14:08:48.337064Z", "id": "CVE-2023-2796", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-12T14:08:56.044Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://wpscan.com/vulnerability/e9ef793c-e5a3-4c55-beee-56b0909f7a0d", "tags": ["exploit", "vdb-entry", "technical-description", "x_transferred"]}, {"url": "http://packetstormsecurity.com/files/173984/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:33:05.556Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-2796", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-12T14:08:48.337064Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-12T14:08:51.771Z"}}], "cna": {"title": "EventON < 2.1.2 - Unauthenticated Event Access", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Miguel Santareno"}, {"lang": "en", "type": "coordinator", "value": "WPScan"}], "affected": [{"vendor": "Unknown", "product": "EventON", "versions": [{"status": "affected", "version": "0", "lessThan": "2.1.2", "versionType": "custom"}], "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "references": [{"url": "https://wpscan.com/vulnerability/e9ef793c-e5a3-4c55-beee-56b0909f7a0d", "tags": ["exploit", "vdb-entry", "technical-description"]}, {"url": "http://packetstormsecurity.com/files/173984/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html"}], "x_generator": {"engine": "WPScan CVE Generator"}, "descriptions": [{"lang": "en", "value": "The EventON WordPress plugin before 2.1.2 lacks authentication and authorization in its eventon_ics_download ajax action, allowing unauthenticated visitors to access private and password protected Events by guessing their numeric id."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "description": "CWE-862 Missing Authorization"}]}], "providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2023-08-04T17:06:42.513Z"}}}, "cveMetadata": {"cveId": "CVE-2023-2796", "state": "PUBLISHED", "dateUpdated": "2025-02-13T16:45:37.979Z", "dateReserved": "2023-05-18T13:09:17.354Z", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "datePublished": "2023-07-10T12:40:07.475Z", "assignerShortName": "WPScan"}, "dataVersion": "5.1"}