How severe is CVE-2023-0554?

CVE-2023-0554 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2023-0554 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0554?

CVE-2023-0554 affects Thingsforrestaurants Quick Restaurant Menu. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0554?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-0554 published?

CVE-2023-0554 was published on 2023-01-27 and last updated on 2026-06-17.

CVE-2023-0554

CVE-2023-0554 is a high-severity vulnerability in Thingsforrestaurants Quick Restaurant Menu with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Thingsforrestaurants Quick Restaurant Menu
Published: 2023-01-27
Last modified: 2026-06-17

Description

The Quick Restaurant Menu plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.2. This is due to missing or incorrect nonce validation on its AJAX actions. This makes it possible for unauthenticated attackers to update menu items, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Frequently asked questions

What is CVE-2023-0554?: The Quick Restaurant Menu plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.2. This is due to missing or incorrect nonce validation on its AJAX actions. This makes it possible for unauthenticated attackers to update menu items, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.
How severe is CVE-2023-0554?: CVE-2023-0554 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2023-0554 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0554?: CVE-2023-0554 affects Thingsforrestaurants Quick Restaurant Menu. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0554?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-0554 published?: CVE-2023-0554 was published on 2023-01-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:thingsforrestaurants:quick_restaurant_menu:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Thingsforrestaurants Quick Restaurant Menu

CVE-2023-0555 — High (CVSS 8.1): The Quick Restaurant Menu plugin for WordPress is vulnerable to authorization bypass due to a missing capability check…
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CVE-2023-0553 — Medium (CVSS 4.4): The Quick Restaurant Menu plugin for WordPress is vulnerable to Stored Cross-Site Scripting via its settings parameters…

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