CVE-2023-27237

MEDIUMNVD 6.16.1—

6.1

LavaLite CMS v 9.0.0 was discovered to be vulnerable to a host header injection attack.

CVSS v3: 6.1
EG Score: 6.1(medium)
EPSS: 68.2%
KEV: Not listed

Published

May 12, 2023

Last Modified

January 24, 2025

References (10)

cve@mitrehttp://lavalite.com
cve@mitrehttps://github.com/M19O/Security-Advisories/tree/main/CVE-2023-27237
cve@mitrehttps://i.ibb.co/34DSW7B/1.png
cve@mitrehttps://i.ibb.co/kSkqPhQ/3.png
cve@mitrehttps://i.ibb.co/mJq9CH8/2.png
af854a3a-2127-422b-91ae-364da2661108http://lavalite.com
af854a3a-2127-422b-91ae-364da2661108https://github.com/M19O/Security-Advisories/tree/main/CVE-2023-27237
af854a3a-2127-422b-91ae-364da2661108https://i.ibb.co/34DSW7B/1.png
af854a3a-2127-422b-91ae-364da2661108https://i.ibb.co/kSkqPhQ/3.png
af854a3a-2127-422b-91ae-364da2661108https://i.ibb.co/mJq9CH8/2.png

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
composer	lavalite/cms	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

Packagist(1)

Package	Vulnerable range	Fixed in	Dependents
lavalite/cms	5.5.0 ... v9.0.0 (47 versions)	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 01:14 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-27237?

CVE-2023-27237 is a medium vulnerability published on May 12, 2023. LavaLite CMS v 9.0.0 was discovered to be vulnerable to a host header injection attack.

When was CVE-2023-27237 disclosed?

CVE-2023-27237 was first published in the National Vulnerability Database on May 12, 2023, with the most recent update on January 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-27237 actively exploited?

CVE-2023-27237 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-27237?

CVE-2023-27237 has a CVSS v3 base score of 6.1 (NVD).

How do I remediate CVE-2023-27237?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27237, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-27237

Published

Last Modified

References (10)

Patch Availability(1)

Affected Packages

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27237?

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Same CWE

CVE-2023-27237

📅 Published

🔄 Last Modified

🔗 References (10)

Patch Availability(1)

Affected Packages

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27237?

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References (10)

Frequently asked(5)

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