How severe is CVE-2011-4310?

CVE-2011-4310 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2011-4310 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-4310?

CVE-2011-4310 affects Cmsmadesimple Cms Made Simple. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-4310?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-4310 published?

CVE-2011-4310 was published on 2019-11-26 and last updated on 2026-06-16.

CVE-2011-4310

CVE-2011-4310 is a high-severity vulnerability in Cmsmadesimple Cms Made Simple with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Cmsmadesimple Cms Made Simple
Published: 2019-11-26
Last modified: 2026-06-16

Description

The news module in CMSMS before 1.9.4.3 allows remote attackers to corrupt new articles.

Frequently asked questions

What is CVE-2011-4310?: The news module in CMSMS before 1.9.4.3 allows remote attackers to corrupt new articles.
How severe is CVE-2011-4310?: CVE-2011-4310 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2011-4310 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4310?: CVE-2011-4310 affects Cmsmadesimple Cms Made Simple. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-4310?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-4310 published?: CVE-2011-4310 was published on 2019-11-26 and last updated on 2026-06-16.

References

https://www.cmsmadesimple.org/2011/08/Announcing-CMSMS-1-9-4-3---Security-Release/

Affected products (1)

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

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