How severe is CVE-2010-4271?

CVE-2010-4271 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2010-4271 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4271?

CVE-2010-4271 primarily affects Impresscms. In total, 33 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4271?

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-2010-4271 published?

CVE-2010-4271 was published on 2010-11-17 and last updated on 2026-06-16.

CVE-2010-4271

CVE-2010-4271 is a high-severity vulnerability in Impresscms with a CVSS 2.0 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-89.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Impresscms
Published: 2010-11-17
Last modified: 2026-06-16

Description

SQL injection vulnerability in ImpressCMS before 1.2.3 RC2 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.

Frequently asked questions

What is CVE-2010-4271?: SQL injection vulnerability in ImpressCMS before 1.2.3 RC2 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
How severe is CVE-2010-4271?: CVE-2010-4271 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2010-4271 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4271?: CVE-2010-4271 primarily affects Impresscms. In total, 33 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4271?: 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-2010-4271 published?: CVE-2010-4271 was published on 2010-11-17 and last updated on 2026-06-16.

References

Affected products (33)

cpe:2.3:a:impresscms:impresscms:*:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.0:beta1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.0:beta2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.0:final:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1:alpha1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1:alpha2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1:beta1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1:final:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1:rc2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1:rc3:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.1:final:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.1:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.1:rc2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.2:final:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.2:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.2:rc2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.3:beta:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.3:final:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.1.3:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2:alpha1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2:alpha2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2:beta:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2:final:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2:rc2:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2.1:beta:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2.1:final:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2.1:rc1:*:*:*:*:*:*
cpe:2.3:a:impresscms:impresscms:1.2.3:beta:*:*:*:*:*:*

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