What is CVE-2019-9642?

CVE-2019-9642 is a critical-severity vulnerability in Pydio, classified under Path Traversal. CVSS score: 9.8/10. Published 2019-06-05.

How severe is CVE-2019-9642?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Path Traversal in Pydio

CVE-2019-9642

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.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.024 (82.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Pydio
N/a — versions n/a

Weakness classification (CWE)

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_CONFIRM, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2019-9642?: CVE-2019-9642 is a critical-severity vulnerability in Pydio, classified under Path Traversal. CVSS score: 9.8/10. Published 2019-06-05.
How severe is CVE-2019-9642?: Critical severity. CVSS v3 base score is 9.8 out of 10.