How severe is CVE-2010-5091?

CVE-2010-5091 has a CVSS 2.0 base score of 6.0, rated medium severity.

Is CVE-2010-5091 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-5091?

CVE-2010-5091 primarily affects Silverstripe. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-5091?

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

When was CVE-2010-5091 published?

CVE-2010-5091 was published on 2012-08-26 and last updated on 2026-06-16.

CVE-2010-5091

CVE-2010-5091 is a medium-severity vulnerability in Silverstripe with a CVSS 2.0 base score of 6.0. 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 6.0)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Silverstripe
Published: 2012-08-26
Last modified: 2026-06-16

Description

The setName function in filesystem/File.php in SilverStripe 2.3.x before 2.3.8 and 2.4.x before 2.4.1 allows remote authenticated users with CMS author privileges to execute arbitrary PHP code by changing the extension of an uploaded file.

Frequently asked questions

What is CVE-2010-5091?: The setName function in filesystem/File.php in SilverStripe 2.3.x before 2.3.8 and 2.4.x before 2.4.1 allows remote authenticated users with CMS author privileges to execute arbitrary PHP code by changing the extension of an uploaded file.
How severe is CVE-2010-5091?: CVE-2010-5091 has a CVSS 2.0 base score of 6.0, rated medium severity.
Is CVE-2010-5091 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-5091?: CVE-2010-5091 primarily affects Silverstripe. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-5091?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-5091 published?: CVE-2010-5091 was published on 2012-08-26 and last updated on 2026-06-16.

References

Affected products (14)

cpe:2.3:a:silverstripe:silverstripe:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.0:rc2:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.0:rc3:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.1:rc1:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.1:rc2:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.3:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.4:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.5:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.6:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.7:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.4.0:*:*:*:*:*:*:*

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