CVE-2024-27623

MEDIUMNVD 5.95.9—Elevated

5.9

CMS Made Simple version 2.2.19 is vulnerable to Server-Side Template Injection (SSTI). The vulnerability exists within the Design Manager, particularly when editing the Breadcrumbs.

CVSS v3: 5.9
EG Score: 5.9(medium)
EPSS: 23.7%
KEV: Not listed

Published

March 5, 2024

Last Modified

December 17, 2025

References (3)

cve@mitrehttps://github.com/capture0x/CMSMadeSimple2
af854a3a-2127-422b-91ae-364da2661108https://github.com/capture0x/CMSMadeSimple2
af854a3a-2127-422b-91ae-364da2661108https://www.vicarius.io/vsociety/posts/pwning-cmsms-via-user-defined-tags-for-fun-and-learning-cve-2024-27622-27623

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 18× 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
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 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
2026-05-24 07:13 UTCEG score recompute
2026-05-24 07:13 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-27623?

CVE-2024-27623 is a medium vulnerability published on March 5, 2024. CMS Made Simple version 2.2.19 is vulnerable to Server-Side Template Injection (SSTI). The vulnerability exists within the Design Manager, particularly when editing the Breadcrumbs.

When was CVE-2024-27623 disclosed?

CVE-2024-27623 was first published in the National Vulnerability Database on March 5, 2024, with the most recent update on December 17, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-27623 actively exploited?

CVE-2024-27623 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-27623?

CVE-2024-27623 has a CVSS v3 base score of 5.9 (NVD).

How do I remediate CVE-2024-27623?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27623, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-27623

Explore →

Is Your Infrastructure Affected by CVE-2024-27623?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2024-27623

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-27623?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)