CVE-2022-2754: The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not validate and escape some reservati

Q: How do I fix CVE-2022-2754?

ketchup restaurant reservations: upgrade to newer than 1.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-2754 being exploited?

CVE-2022-2754 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-2754 affect?

CVE-2022-2754 affects ketchup restaurant reservations. Severity is critical (CVSS 9.8). The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not validate and escape some reservation parameters before using them in SQL statements, which could allow unauthenticated attackers to perform SQL Injection attacks

Q: How urgent is CVE-2022-2754?

Priority 69/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2022-2754 is a critical-severity flaw (CVSS 9.8) affecting ketchup restaurant reservations. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not validate and escape some reservation parameters before using them in SQL statements, which could allow unauthenticated attackers to perform SQL Injection attacks

Why this priority

Critical severity
EPSS top 1%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	39.1% (top 1%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-09-19
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: ketchup restaurant reservations project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-09-19 14:15 UTCPublished CVE record published
2026-06-17 04:42 UTCUpdated Record last modified

ketchup restaurant reservations project ketchup restaurant reservations UPGRADE

Affected: <= 1.0.0

Fixed in: newer than 1.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ketchup-restaurant-reservations || rpm -q ketchup-restaurant-reservations || ketchup-restaurant-reservations --version

2. UPGRADE to newer than 1.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ketchup-restaurant-reservations

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ketchup-restaurant-reservations

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Exact fixes by distribution

Fedora 46 · lib3mf · FIXED · 2.2.0-25.fc46 · FEDORA-2026-e250630e59 · source

sudo dnf upgrade --advisory=FEDORA-2026-e250630e59

Fedora ELN · libslirp · FIXED · 4.9.7-1.eln159 · FEDORA-2026-209cb94e13 · source

sudo dnf upgrade --advisory=FEDORA-2026-209cb94e13

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: wpscan.com/vulnerability/e3c6d137-ff6e-432a-a21a-b36dc81f73c5

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-2754?

ketchup restaurant reservations: upgrade to newer than 1.0.0. Exact commands for each OS are on this page.

Is CVE-2022-2754 being exploited?

CVE-2022-2754 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-2754 affect?

CVE-2022-2754 affects ketchup restaurant reservations. Severity is critical (CVSS 9.8). The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not validate and escape some reservation parameters before using them in SQL statements, which could allow unauthenticated attackers to perform SQL Injection attacks

How urgent is CVE-2022-2754?

Priority 69/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2022-2753 MEDIUM 6.1 UPGRADE The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not sanitise and escape some of the re

References

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