CVE-2022-1054: RSVP and Event Management < 2.7.8 - Unauthenticated Entries Export

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-04-18 · updated 2026-06-17
Weakness: CWE-862

Description

The RSVP and Event Management Plugin WordPress plugin before 2.7.8 does not have any authorisation checks when exporting its entries, and has the export function hooked to the init action. As a result, unauthenticated attackers could call it and retrieve PII such as first name, last name and email address of user registered for events

Affected products

WP Chill RSVP and Event Management: before 2.7.8 — fixed in 2.7.8

How to fix

Upgrade to a fixed version: WP Chill RSVP and Event Management 2.7.8. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/95a5fad1-e823-4571-8640-19bf5436578d
https://wpscan.com/vulnerability/95a5fad1-e823-4571-8640-19bf5436578d

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