CVE-2023-53887

Zomplog 3.9 contains a cross-site scripting vulnerability that allows authenticated users to inject malicious scripts when creating new pages. Attackers can craft malicious image source and onerror attributes to execute arbitrary JavaScript code in victim's browser.

Score

CVSS 3.1 5.4 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2025-12-15

Last modified

2026-04-07

Weaknesses

CWE-79

Affected products

• Zomplog (Zomp)
• Zomplog (Zomplog)

References

• https://web.archive.org/web/20080616153330/http://zomp.nl/zomplog/
• https://www.exploit-db.com/exploits/51625
• https://www.vulncheck.com/advisories/zomplog-cross-site-scripting-vulnerability-via-page-creation