Vulnerabilities

Security incident · CVE-2023-53880

Lucee 5.4.2.17 contains a reflected cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through administrative interface parameters.

Published Dec 15, 2025 · catalog updated Apr 7, 2026 · Lucee

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2023-53880. EPSS is 0.34%. Act only if a listed version of Lucee is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.34%
Remediation
Vendor / distro source
Affected products
vendor lucee Lucee 5.4.2.17

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor lucee Lucee 5.4.2.175.4.2.17

How to fix CVE-2023-53880

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2023-53880. EPSS is 0.34%. Act only if a listed version of Lucee is installed.

Which versions are affected?

Compare what you have installed with lucee Lucee 5.4.2.17 5.4.2.17. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.34%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 15, 2025 · EUVD

    Detected

    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.

  2. Apr 7, 2026 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2023-53880

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-53880

    30-day exploitation probability 0.34%

    first.org
  • EUVDVulnerability recordEUVD-2025-203418

    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 a

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 29, 2026
  • CVE.orgOct 27, 2026
  • EUVDOct 26, 2026