CVE•Published 2022-05-10•Modified 2026-04-08•2 articles on news•6 live references•NVD data

CVE-2022-1453Carrcommunications · Rsvpmaker

Vulnerability data via NVD (ingested)

CVSS v3.1

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS percentile

Exploit Prediction Scoring System · top 1% of all CVEs

Weaknesses (CWE)

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Description

The RSVPMaker plugin for WordPress is vulnerable to unauthenticated SQL Injection due to missing SQL escaping and parameterization on user supplied data passed to a SQL query in the rsvpmaker-util.php file. This makes it possible for unauthenticated attackers to steal sensitive information from the database in versions up to and including 9.2.5.

Timeline

Published 2022-05-10

Modified 2026-04-08

External references

NVD MITRE Exploit-DB Sploitus trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2022-1453

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · WP plugin path

http.html:"/wp-content/plugins/rsvpmaker/"

Matches any site loading the "rsvpmaker" plugin — doesn't rely on Shodan's vuln tag.

Shodan · product

product:"Carrcommunications Rsvpmaker"

All exposed Carrcommunications Rsvpmaker instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Rsvpmaker"

HTTP body or banner mentions "Rsvpmaker" — catches deploys Shodan didn't identify as a product.