What’s Vulnerable › Vulnerabilities

CVE-2019-9642

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-06-05 · updated 2026-06-17
• Weakness: CWE-22

Description

An issue was discovered in proxy.php in pydio-core in Pydio through 8.2.2. Through an unauthenticated request, it possible to evaluate malicious PHP code by placing it on the fourth line of a .php file, as demonstrated by a PoC.php created by the guest account, with execution via a proxy.php?hash=../../../../../var/lib/pydio/data/personal/guest/PoC.php request. This is related to plugins/action.share/src/Store/ShareStore.php.

Affected products

• Pydio: through 8.2.2

References

• https://github.com/pydio/pydio-core/commits/develop/core/src/proxy.php
• https://pydio.com/en/community/releases/pydio-core/pydio-core-pydio-enterprise-823-security-release
• https://github.com/pydio/pydio-core/commits/develop/core/src/proxy.php
• https://pydio.com/en/community/releases/pydio-core/pydio-core-pydio-enterprise-823-security-release

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