CVE-2010-5091: n/a vulnerability

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 allow...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 23:20 UTC (UTC+00:00)

Security readout for executives and security teams

Older SilverStripe CMS versions let a logged-in CMS author turn an uploaded file into executable PHP by renaming its extension. If an attacker already has author-level CMS access, this can become server-side code execution. The issue is legacy, but exposed old installations with broad CMS accounts remain a serious risk. Exposure is mainly legacy SilverStripe 2.3.x and 2.4.x sites where untrusted or compromised CMS author accounts can upload or rename files. Internet exposure depends on whether uploaded PHP files are web-accessible and executable on the hosting stack. Treat this as high priority for any still-running legacy SilverStripe site with CMS author access exposed to many users. The attacker must authenticate, but success can mean code execution on the web server. Mitigation focus: Upgrade SilverStripe 2.3.x to at least 2.3.8 or 2.4.x to at least 2.4.1.; Prefer migration to a currently supported SilverStripe release if still running these legacy branches.; Restrict CMS author accounts to trusted users with least-privilege roles..

Prepared: Jun 27, 2026, 16:56 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Aug 26, 2012, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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