XSS in Websitebaker
CVE-2023-53953
WebsiteBaker 2.13.3 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts when creating web pages. Attackers can craft malicious payloads in page titles that execute arbitrary JavaScript when the page is viewed by other users.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (14.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Websitebaker — versions 2.13.3
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/51349 (Exploit, VDB Entry, Third Party Advisory, exploit)
- websitebaker.org/pages/en/home.php (Product, product)
- www.vulncheck.com/advisories/websitebaker-stored-cross-site-scripting-via-page-… (Exploit, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-53953?
- CVE-2023-53953 is a medium-severity vulnerability in Websitebaker, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-12-19.
- How severe is CVE-2023-53953?
- Medium severity. CVSS v3 base score is 5.4 out of 10.