How severe is CVE-2015-2308?

CVE-2015-2308 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2015-2308 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2308?

CVE-2015-2308 primarily affects Sensiolabs Symfony. In total, 75 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-2308?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-2308 published?

CVE-2015-2308 was published on 2015-06-24 and last updated on 2026-06-17.

CVE-2015-2308

CVE-2015-2308 is a medium-severity vulnerability in Sensiolabs Symfony with a CVSS 2.0 base score of 6.8. 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-94.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Sensiolabs Symfony
Published: 2015-06-24
Last modified: 2026-06-17

Description

Eval injection vulnerability in the HttpCache class in HttpKernel in Symfony 2.x before 2.3.27, 2.4.x and 2.5.x before 2.5.11, and 2.6.x before 2.6.6 allows remote attackers to execute arbitrary PHP code via a language="php" attribute of a SCRIPT element.

Frequently asked questions

What is CVE-2015-2308?: Eval injection vulnerability in the HttpCache class in HttpKernel in Symfony 2.x before 2.3.27, 2.4.x and 2.5.x before 2.5.11, and 2.6.x before 2.6.6 allows remote attackers to execute arbitrary PHP code via a language="php" attribute of a SCRIPT element.
How severe is CVE-2015-2308?: CVE-2015-2308 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2015-2308 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2308?: CVE-2015-2308 primarily affects Sensiolabs Symfony. In total, 75 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-2308?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-2308 published?: CVE-2015-2308 was published on 2015-06-24 and last updated on 2026-06-17.

References

Affected products (75)

cpe:2.3:a:sensiolabs:symfony:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.5:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.6:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.7:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.8:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.9:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.10:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.11:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.12:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.13:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.14:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.15:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.16:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.17:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.18:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.19:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.20:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.21:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.0.22:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.4:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.5:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.6:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.1.7:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.4:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.5:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.6:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.8:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:2.2.9:*:*:*:*:*:*:*

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