What’s Vulnerable › Vulnerabilities

CVE-2014-2054

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-06-04 · updated 2026-06-17

Description

PHPExcel before 1.8.0, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, does not disable external entity loading in libxml, which allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack.

Affected products

• ownCloud: through 5.0.14; 6.0.0, 6.0.1, 5.0.0, 5.0.1, 5.0.2, 5.0.3 (+11)
• Phpexcel Project Phpexcel: through 1.7.9

References

• http://owncloud.org/about/security/advisories/oC-SA-2014-006/
• https://github.com/PHPOffice/PHPExcel/blob/develop/changelog.txt
• http://owncloud.org/about/security/advisories/oC-SA-2014-006/
• https://github.com/PHPOffice/PHPExcel/blob/develop/changelog.txt

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