How severe is CVE-2014-1999?

CVE-2014-1999 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2014-1999 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-2014-1999?

CVE-2014-1999 primarily affects Fuelphp. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-1999?

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-2014-1999 published?

CVE-2014-1999 was published on 2014-07-20 and last updated on 2026-06-17.

CVE-2014-1999

CVE-2014-1999 is a high-severity vulnerability in Fuelphp 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-94.

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-94
Affected product: Fuelphp
Published: 2014-07-20
Last modified: 2026-06-17

Description

The auto-format feature in the Request_Curl class in FuelPHP 1.1 through 1.7.1 allows remote attackers to execute arbitrary code via a crafted response.

Frequently asked questions

What is CVE-2014-1999?: The auto-format feature in the Request_Curl class in FuelPHP 1.1 through 1.7.1 allows remote attackers to execute arbitrary code via a crafted response.
How severe is CVE-2014-1999?: CVE-2014-1999 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2014-1999 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-2014-1999?: CVE-2014-1999 primarily affects Fuelphp. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-1999?: 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-2014-1999 published?: CVE-2014-1999 was published on 2014-07-20 and last updated on 2026-06-17.

References

Affected products (14)

cpe:2.3:a:fuelphp:fuelphp:1.1:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.2:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.2:rc1:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.3:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.4:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.5:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.6:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.7:*:*:*:*:*:*:*
cpe:2.3:a:fuelphp:fuelphp:1.7.1:*:*:*:*:*:*:*

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