How severe is CVE-2013-4789?

CVE-2013-4789 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2013-4789 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4789?

CVE-2013-4789 primarily affects Cotonti Cotonti Siena. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4789?

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-2013-4789 published?

CVE-2013-4789 was published on 2013-08-09 and last updated on 2026-06-16.

CVE-2013-4789

CVE-2013-4789 is a high-severity vulnerability in Cotonti Cotonti Siena 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: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Cotonti Cotonti Siena
Published: 2013-08-09
Last modified: 2026-06-16

Description

SQL injection vulnerability in modules/rss/rss.php in Cotonti before 0.9.14 allows remote attackers to execute arbitrary SQL commands via the "c" parameter to index.php.

Frequently asked questions

What is CVE-2013-4789?: SQL injection vulnerability in modules/rss/rss.php in Cotonti before 0.9.14 allows remote attackers to execute arbitrary SQL commands via the "c" parameter to index.php.
How severe is CVE-2013-4789?: CVE-2013-4789 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-4789 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4789?: CVE-2013-4789 primarily affects Cotonti Cotonti Siena. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4789?: 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-2013-4789 published?: CVE-2013-4789 was published on 2013-08-09 and last updated on 2026-06-16.

References

Affected products (14)

cpe:2.3:a:cotonti:cotonti_siena:*:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.3:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.4:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.5:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.6:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.7:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.9:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.10:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.11:*:*:*:*:*:*:*
cpe:2.3:a:cotonti:cotonti_siena:0.9.12:*:*:*:*:*:*:*

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