CVE-2023-39918 HIGH

CVE-2023-39918: WordPress Booking Package Plugin <= 1.6.01 is vulnerable to Cross Site Scripting (XSS)

Vendor Saasproject Booking Package

Product Booking Package

Weakness CWE-79 · XSS

Published September 4, 2023

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in SAASPROJECT Booking Package Booking Package plugin <= 1.6.01 versions.

Explanation of Vulnerability in Simple Terms

02Summary

The Booking Package contains a cross-site scripting (XSS) vulnerability in versions up to 1.6.01. An attacker can inject malicious scripts that execute in a victim's browser when they visit a crafted link or page. The vulnerability requires user interaction and can affect other users or the site itself depending on where the injection occurs.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in visitors' browsers, potentially stealing session data or redirecting users.

Potential impact on your site

04Site Impact

Visitors could be redirected, have sessions hijacked, or see defaced content if they interact with malicious links.

Conditions required to exploit

05Prerequisites

Victim must click a malicious link or visit an attacker-controlled page; no authentication required.

Key dates

06Disclosure timeline

September 4, 2023 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-39918 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html AskarLabs — CWE-79 write-up Cross-Site Scripting

Related vulnerabilities

Identifiers

CVE CVE-2023-39918

CWE CWE-79

CVSS 7.1 / HIGH

Affected versions