How severe is CVE-2018-6308?

CVE-2018-6308 has a CVSS 3.x base score of 9.8, 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 high.

Is CVE-2018-6308 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6308?

CVE-2018-6308 affects Sugarcrm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6308?

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-2018-6308 published?

CVE-2018-6308 was published on 2018-01-25 and last updated on 2026-06-17.

CVE-2018-6308

CVE-2018-6308 is a critical-severity vulnerability in Sugarcrm with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Sugarcrm
Published: 2018-01-25
Last modified: 2026-06-17

Description

Multiple SQL injections exist in SugarCRM Community Edition 6.5.26 and below via the track parameter to modules\Campaigns\Tracker.php and modules\Campaigns\utils.php, the default_currency_name parameter to modules\Configurator\controller.php and modules\Currencies\Currency.php, the duplicate parameter to modules\Contacts\ShowDuplicates.php, the mergecur parameter to modules\Currencies\index.php and modules\Opportunities\Opportunity.php, and the load_signed_id parameter to modules\Documents\Document.php.

Frequently asked questions

What is CVE-2018-6308?: Multiple SQL injections exist in SugarCRM Community Edition 6.5.26 and below via the track parameter to modules\Campaigns\Tracker.php and modules\Campaigns\utils.php, the default_currency_name parameter to modules\Configurator\controller.php and modules\Currencies\Currency.php, the duplicate parameter to modules\Contacts\ShowDuplicates.php, the mergecur parameter to modules\Currencies\index.php and modules\Opportunities\Opportunity.php, and the load_signed_id parameter to modules\Documents\Document.php.
How severe is CVE-2018-6308?: CVE-2018-6308 has a CVSS 3.x base score of 9.8, 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 high.
Is CVE-2018-6308 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6308?: CVE-2018-6308 affects Sugarcrm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6308?: 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-2018-6308 published?: CVE-2018-6308 was published on 2018-01-25 and last updated on 2026-06-17.

References

http://www.defensecode.com/advisories/DC-2018-01-011_SugarCRM_Community_Edition_Advisory.pdf

Affected products (1)

cpe:2.3:a:sugarcrm:sugarcrm:6.5.26:*:*:*:community:*:*:*

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