High severity · published Dec 18, 2023
CVE-2023-6203
The Events Calendar < 6.2.8.1 - Unauthenticated Arbitrary Password Protected Post Read
7.5
CVSS
0.8%
EPSS
No
On KEV
Description
The Events Calendar WordPress plugin before 6.2.8.1 discloses the content of password protected posts to unauthenticated users via a crafted request
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
The Events Calendar ·
before 6.2.8.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6203
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6203
Exploit
https://wpscan.com/vulnerability/229273e6-e849-447f-a95a-0730969ecdae
More from The Events Calendar
9.1
CVE-2024-4180
The Events Calendar < 6.4.0.1 - Reflected XSS
6.5
CVE-2026-84740
The Events Calendar 6.12.0 - 6.17.5 - Unauthenticated Arbitrary Shortcode Execution via 'view_data' Parameter
6.5
CVE-2024-1295
The Events Calendar (Free < 6.4.0.1, Pro < 6.4.0.1) - Contributor+ Arbitrary Events Access
5.3
CVE-2026-84741
The Events Calendar 4.5 - 6.17.4.1 - Unauthenticated Non-Public Venue and Organizer Disclosure via REST API
5.3
CVE-2026-13390
The Events Calendar < 6.16.5.1 - Unauthenticated Event Aggregator Import Status Manipulation