CVE-2023-53887

Zomplog 3.9 Cross-Site Scripting Vulnerability via Page Creation

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.

Affected

Zomplog

CVSS v4.0 VULNCHECK

5.1 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

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

EPSS

0.24% chance of exploitation in the next 30 days, 15th percentile

Published

2025-12-15

Updated

2026-04-07

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/51625

Security advisories

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

References

• CVE Record
• NVD entry