How severe is CVE-2018-10516?

CVE-2018-10516 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.

Is CVE-2018-10516 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-10516?

CVE-2018-10516 affects Cmsmadesimple Cms Made Simple. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-10516?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-10516 published?

CVE-2018-10516 was published on 2018-04-27 and last updated on 2026-06-17.

CVE-2018-10516

CVE-2018-10516 is a medium-severity vulnerability in Cmsmadesimple Cms Made Simple with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 5.5
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cmsmadesimple Cms Made Simple
Published: 2018-04-27
Last modified: 2026-06-17

Description

In CMS Made Simple (CMSMS) through 2.2.7, the "file rename" operation in the admin dashboard contains a sensitive information disclosure vulnerability, exploitable by an admin user, that can cause DoS by moving config.php to the upload/ directory.

Frequently asked questions

What is CVE-2018-10516?: In CMS Made Simple (CMSMS) through 2.2.7, the "file rename" operation in the admin dashboard contains a sensitive information disclosure vulnerability, exploitable by an admin user, that can cause DoS by moving config.php to the upload/ directory.
How severe is CVE-2018-10516?: CVE-2018-10516 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2018-10516 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-10516?: CVE-2018-10516 affects Cmsmadesimple Cms Made Simple. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-10516?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-10516 published?: CVE-2018-10516 was published on 2018-04-27 and last updated on 2026-06-17.

References

https://github.com/itodaro/cmsms_cve/blob/master/README.md

Affected products (1)

cpe:2.3:a:cmsmadesimple:cms_made_simple:*:*:*:*:*:*:*:*

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