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

Q: How do I fix CVE-2022-2753?

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

Q: Is CVE-2022-2753 being exploited?

CVE-2022-2753 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-2022-2753 affect?

CVE-2022-2753 affects ketchup restaurant reservations. Severity is medium (CVSS 6.1). The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not sanitise and escape some of the reservation user inputs, allowing unauthenticated attackers to perform Cross-Site Scripting attacks logged in admin viewing the mali

Q: How urgent is CVE-2022-2753?

Priority 51/100. EPSS top 1%: very likely to be exploited; Public exploit reference

This week

MEDIUM 6.1UPGRADE

CVE-2022-2753 is a medium-severity flaw (CVSS 6.1) 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 sanitise and escape some of the reservation user inputs, allowing unauthenticated attackers to perform Cross-Site Scripting attacks logged in admin viewing the malicious reservation made

Why this priority

EPSS top 1%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	83.7% (top 1%)
CISA exploited list	No
Weakness	CWE-79
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.

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-2022-2753?

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

Is CVE-2022-2753 being exploited?

CVE-2022-2753 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-2022-2753 affect?

CVE-2022-2753 affects ketchup restaurant reservations. Severity is medium (CVSS 6.1). The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not sanitise and escape some of the reservation user inputs, allowing unauthenticated attackers to perform Cross-Site Scripting attacks logged in admin viewing the mali

How urgent is CVE-2022-2753?

Priority 51/100. EPSS top 1%: very likely to be exploited; Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2022-2754 CRITICAL 9.8 UPGRADE The Ketchup Restaurant Reservations WordPress plugin through 1.0.0 does not validate and escape some reservati

References

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