CVE-2019-9642

Name: CVE-2019-9642
Creator: NVD / NIST
Published: 2019-06-05T17:29:00.803+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.43%

Last modified Jun 17, 2026

CVE-2019-9642 is a vulnerability of currently unknown severity. 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. EPSS estimates a 2.43% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

2.43%

82.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Pydio	Pydio	<= 8.2.2

References

https://github.com/pydio/pydio-core/commits/develop/core/src/proxy.phpPatch, Third Party Advisory
https://pydio.com/en/community/releases/pydio-core/pydio-core-pydio-enterprise-823-security-releaseRelease Notes, Vendor Advisory
https://github.com/pydio/pydio-core/commits/develop/core/src/proxy.phpPatch, Third Party Advisory
https://pydio.com/en/community/releases/pydio-core/pydio-core-pydio-enterprise-823-security-releaseRelease Notes, Vendor Advisory

Timeline

Published: Jun 5, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-9642?

How severe is CVE-2019-9642?

Severity scoring for CVE-2019-9642 is pending analysis. The EPSS model estimates a 2.43% probability of exploitation in the next 30 days.

How do I fix CVE-2019-9642?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-9642?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST