CVE-2018-15565

HIGHNVD 8.88.8—

8.8

An issue was discovered in daveismyname simple-cms through 2014-03-11. admin/addpage.php does not require authentication for adding a page. This can also be exploited via CSRF.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 25.7%
KEV: Not listed

Published

August 20, 2018

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/daveismyname/simple-cms/issues/2
cve@mitrehttps://github.com/daveismyname/simple-cms/issues/3
af854a3a-2127-422b-91ae-364da2661108https://github.com/daveismyname/simple-cms/issues/2
af854a3a-2127-422b-91ae-364da2661108https://github.com/daveismyname/simple-cms/issues/3

Weakness Classification(1)

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

CWE-352Cross-Site Request Forgery (CSRF)

Data Freshness Timeline

(refreshed 11× 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.

2026-06-05 06:08 UTCepss_batch
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2026-05-28 03:57 UTCEG score recompute
2026-05-28 03:57 UTCGHSA enrichment
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2026-05-26 13:42 UTCepss_batch

Frequently asked(5)

What is CVE-2018-15565?

CVE-2018-15565 is a high vulnerability published on August 20, 2018. An issue was discovered in daveismyname simple-cms through 2014-03-11. admin/addpage.php does not require authentication for adding a page. This can also be exploited via CSRF.

When was CVE-2018-15565 disclosed?

CVE-2018-15565 was first published in the National Vulnerability Database on August 20, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-15565 actively exploited?

CVE-2018-15565 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 25.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-15565?

CVE-2018-15565 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2018-15565?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-15565, 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.

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CVE-2018-15565

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-15565?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)