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CVE-2023-0553

Quick Restaurant Menu <= 2.0.2 - Authenticated (Administrator+) Cross-Site Scripting

MEDIUM
4.4
CVSS Score
Published: January 27, 2023 at 08:27 PM UTC
Updated: June 17, 2026 at 05:25 AM UTC
2 products affected across 2 vendorsQuick Restaurant MenuQuick Restaurant Menu

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Severity
MEDIUM4.4
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

The Quick Restaurant Menu plugin for WordPress is vulnerable to Stored Cross-Site Scripting via its settings parameters in versions up to, and including, 2.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Quick Restaurant Menu· Thingsforrestaurantswordpress-plugin
95%
v < 2.1.0
Affected range stops below 2.1.0, so it looks safe — our inference, not a vendor statement
Quick Restaurant Menu· Alejandropascualwordpress-plugin
60%
v ≤ 2.0.2

References (5)

PatchThird Party Advisory
Source: [email protected]
https://plugins.trac.wordpress.org/browser/quick-restaurant-menu/tags/2.0.2/includes/admin/settings/settings.php
PatchThird Party Advisory
Source: [email protected]
https://plugins.trac.wordpress.org/changeset/2851871/quick-restaurant-menu/trunk?contextall=1&old=2788636&old_path=%2Fquick-restaurant-menu%2Ftrunk
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/cfd8a6a4-9159-480f-abe2-71972585217b
Source: cverecord
https://www.wordfence.com/threat-intel/vulnerabilities/id/cfd8a6a4-9159-480f-abe2-71972585217b?source=cve
Source: cverecord
https://www.wordfence.com/blog/2023/02/multiple-vulnerabilities-patched-in-quick-restaurant-menu-plugin/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.4MEDIUMWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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