How severe is CVE-2012-5827?

CVE-2012-5827 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-5827 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-5827?

CVE-2012-5827 primarily affects Joomla Joomla!. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-5827?

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

When was CVE-2012-5827 published?

CVE-2012-5827 was published on 2012-11-11 and last updated on 2026-06-16.

CVE-2012-5827

CVE-2012-5827 is a medium-severity vulnerability in Joomla Joomla! with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Joomla Joomla!
Published: 2012-11-11
Last modified: 2026-06-16

Description

Joomla! 2.5.x before 2.5.8 and 3.0.x before 3.0.2 allows remote attackers to conduct clickjacking attacks via unspecified vectors involving "Inadequate protection."

Frequently asked questions

What is CVE-2012-5827?: Joomla! 2.5.x before 2.5.8 and 3.0.x before 3.0.2 allows remote attackers to conduct clickjacking attacks via unspecified vectors involving "Inadequate protection."
How severe is CVE-2012-5827?: CVE-2012-5827 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-5827 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-5827?: CVE-2012-5827 primarily affects Joomla Joomla!. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-5827?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-5827 published?: CVE-2012-5827 was published on 2012-11-11 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:a:joomla:joomla\!:2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:joomla:joomla\!:2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:joomla:joomla\!:2.5.2:*:*:*:*:*:*:*
cpe:2.3:a:joomla:joomla\!:2.5.3:*:*:*:*:*:*:*
cpe:2.3:a:joomla:joomla\!:2.5.4:*:*:*:*:*:*:*
cpe:2.3:a:joomla:joomla\!:2.5.5:*:*:*:*:*:*:*
cpe:2.3:a:joomla:joomla\!:2.5.6:*:*:*:*:*:*:*
cpe:2.3:a:joomla:joomla\!:2.5.7:*:*:*:*:*:*:*

More vulnerabilities in Joomla Joomla!

CVE-2026-48904 — Critical (CVSS 9.8): An improper access check allows privelege escalation through the com_users group editing webservice endpoint.
CVE-2026-48902 — Critical (CVSS 9.8): The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't…
CVE-2026-48899 — Critical (CVSS 9.8): An improper access check allows privilege escalation through the com_users batch task.
CVE-2026-48898 — Critical (CVSS 9.8): An improper access check allows privilege escalation through the com_users batch task.
CVE-2026-40383 — Critical (CVSS 9.8): An improper validation of user-supplied input leads to a local file inclusion vulnerability.
CVE-2026-35223 — Critical (CVSS 9.8): An improper access check allows unauthorized access to com_config webservice endpoints.

All CVEs affecting Joomla Joomla! →