How severe is CVE-2013-4879?

CVE-2013-4879 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2013-4879 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4879?

CVE-2013-4879 primarily affects Bigtreecms Bigtree Cms. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4879?

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-2013-4879 published?

CVE-2013-4879 was published on 2013-08-14 and last updated on 2026-06-16.

CVE-2013-4879

CVE-2013-4879 is a high-severity vulnerability in Bigtreecms Bigtree Cms 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% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Bigtreecms Bigtree Cms
Published: 2013-08-14
Last modified: 2026-06-16

Description

SQL injection vulnerability in core/inc/bigtree/cms.php in BigTree CMS 4.0 RC2 and earlier allows remote attackers to execute arbitrary SQL commands via the PATH_INFO to index.php.

Frequently asked questions

What is CVE-2013-4879?: SQL injection vulnerability in core/inc/bigtree/cms.php in BigTree CMS 4.0 RC2 and earlier allows remote attackers to execute arbitrary SQL commands via the PATH_INFO to index.php.
How severe is CVE-2013-4879?: CVE-2013-4879 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-4879 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4879?: CVE-2013-4879 primarily affects Bigtreecms Bigtree Cms. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4879?: 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-2013-4879 published?: CVE-2013-4879 was published on 2013-08-14 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:bigtreecms:bigtree_cms:*:rc2:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:b1:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:b2:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:b3:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:b4:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:b5:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:b6:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:b7:*:*:*:*:*:*
cpe:2.3:a:bigtreecms:bigtree_cms:4.0:rc1:*:*:*:*:*:*

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