How severe is CVE-2012-1612?

CVE-2012-1612 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-1612 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-2012-1612?

CVE-2012-1612 primarily affects Joomla Joomla!. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-1612?

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

When was CVE-2012-1612 published?

CVE-2012-1612 was published on 2012-09-06 and last updated on 2026-06-16.

CVE-2012-1612

CVE-2012-1612 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. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Joomla Joomla!
Published: 2012-09-06
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the update manager in Joomla! 2.5.x before 2.5.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2012-1612?: Cross-site scripting (XSS) vulnerability in the update manager in Joomla! 2.5.x before 2.5.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2012-1612?: CVE-2012-1612 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-1612 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-2012-1612?: CVE-2012-1612 primarily affects Joomla Joomla!. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1612?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1612 published?: CVE-2012-1612 was published on 2012-09-06 and last updated on 2026-06-16.

References

Affected products (4)

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:*:*:*:*:*:*:*

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