What’s Vulnerable › Vulnerabilities

CVE-2015-5074

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2015-09-29 · updated 2026-06-17
• Weakness: CWE-20

Description

Incomplete blacklist vulnerability in the FileUploadsFilter class in protected/components/filters/FileUploadsFilter.php in X2Engine X2CRM before 5.0.9 allows remote authenticated users to execute arbitrary PHP code by uploading a file with a .pht extension.

Affected products

• X2CRM: through 5.0.8

References

• http://packetstormsecurity.com/files/133717/X2Engine-4.2-Arbitrary-File-Upload.html
• http://seclists.org/fulldisclosure/2015/Sep/92
• http://www.securityfocus.com/archive/1/536546/100/0/threaded
• https://github.com/X2Engine/X2CRM/commit/10b72bfe7a1b9694f19a0adef72d85a754d4d3f8#diff-26a90fcab2707d6ef509fccb3588790f
• https://www.exploit-db.com/exploits/38323/
• https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2015-5074/
• http://packetstormsecurity.com/files/133717/X2Engine-4.2-Arbitrary-File-Upload.html
• http://seclists.org/fulldisclosure/2015/Sep/92
• http://www.securityfocus.com/archive/1/536546/100/0/threaded
• https://github.com/X2Engine/X2CRM/commit/10b72bfe7a1b9694f19a0adef72d85a754d4d3f8#diff-26a90fcab2707d6ef509fccb3588790f
• https://www.exploit-db.com/exploits/38323/
• https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2015-5074/

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