How severe is CVE-2012-2239?

CVE-2012-2239 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2012-2239 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-2239?

CVE-2012-2239 primarily affects Debian Debian Linux. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-2239?

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

When was CVE-2012-2239 published?

CVE-2012-2239 was published on 2012-11-24 and last updated on 2026-06-16.

CVE-2012-2239

CVE-2012-2239 is a critical-severity vulnerability in Debian Debian Linux with a CVSS 3.x base score of 9.1. 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-611.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 6.4
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Debian Debian Linux
Published: 2012-11-24
Last modified: 2026-06-16

Description

Mahara 1.4.x before 1.4.4 and 1.5.x before 1.5.3 allows remote attackers to read arbitrary files or create TCP connections via an XML external entity (XXE) injection attack, as demonstrated by reading config.php.

Frequently asked questions

What is CVE-2012-2239?: Mahara 1.4.x before 1.4.4 and 1.5.x before 1.5.3 allows remote attackers to read arbitrary files or create TCP connections via an XML external entity (XXE) injection attack, as demonstrated by reading config.php.
How severe is CVE-2012-2239?: CVE-2012-2239 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2012-2239 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2239?: CVE-2012-2239 primarily affects Debian Debian Linux. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2239?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2012-2239 published?: CVE-2012-2239 was published on 2012-11-24 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*

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