CVE-2023-53880

4.8 mediumEPSS 0.3%

Medium (4.8). EPSS 0.3% chance of exploitation in the next 30 days.

Lucee 5.4.2.17 contains a reflected cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through administrative interface parameters. Attackers can craft specific payloads targeting admin pages like server.cfm and web.cfm to execute arbitrary JavaScript in victim's browser sessions.

Severity

CVSS 4.0

4.8 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-12-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://www.exploit-db.com/exploits/51668
https://www.lucee.org/
https://www.vulncheck.com/advisories/lucee-authenticated-reflected-cross-site-scripting-via-admin-interfaces

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