How severe is CVE-2012-3839?

CVE-2012-3839 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2012-3839 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3839?

CVE-2012-3839 affects Myclientbase. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-3839?

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-2012-3839 published?

CVE-2012-3839 was published on 2012-07-03 and last updated on 2026-06-16.

CVE-2012-3839

CVE-2012-3839 is a high-severity vulnerability in Myclientbase 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: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Myclientbase
Published: 2012-07-03
Last modified: 2026-06-16

Description

Multiple SQL injection vulnerabilities in application/core/MY_Model.php in MyClientBase 0.12 allow remote attackers to execute arbitrary SQL commands via the (1) invoice_number or (2) tags parameter to index.php/invoice_search.

Frequently asked questions

What is CVE-2012-3839?: Multiple SQL injection vulnerabilities in application/core/MY_Model.php in MyClientBase 0.12 allow remote attackers to execute arbitrary SQL commands via the (1) invoice_number or (2) tags parameter to index.php/invoice_search.
How severe is CVE-2012-3839?: CVE-2012-3839 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2012-3839 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3839?: CVE-2012-3839 affects Myclientbase. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-3839?: 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-2012-3839 published?: CVE-2012-3839 was published on 2012-07-03 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:myclientbase:myclientbase:0.12:*:*:*:*:*:*:*

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