How severe is CVE-2011-4571?

CVE-2011-4571 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2011-4571 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-2011-4571?

CVE-2011-4571 affects Eaimproved Com Estateagent. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-4571?

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-2011-4571 published?

CVE-2011-4571 was published on 2011-11-29 and last updated on 2026-06-16.

CVE-2011-4571

CVE-2011-4571 is a high-severity vulnerability in Eaimproved Com Estateagent 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% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Eaimproved Com Estateagent
Published: 2011-11-29
Last modified: 2026-06-16

Description

SQL injection vulnerability in the Estate Agent (com_estateagent) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a showEO action to index.php.

Frequently asked questions

What is CVE-2011-4571?: SQL injection vulnerability in the Estate Agent (com_estateagent) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a showEO action to index.php.
How severe is CVE-2011-4571?: CVE-2011-4571 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-4571 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-2011-4571?: CVE-2011-4571 affects Eaimproved Com Estateagent. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-4571?: 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-2011-4571 published?: CVE-2011-4571 was published on 2011-11-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:eaimproved:com_estateagent:*:*:*:*:*:*:*:*

Other CWE-89 (SQL Injection) vulnerabilities

CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…

Browse all CWE-89 (SQL Injection) vulnerabilities →