Vulnerability record · CVE-2018-1999017 · published 23 July 2018

CVE-2018-1999017: Pydio server-side request forgery (ssrf) vulnerability

Pydio · Pydio

Pydio version 8.2.0 and earlier contains a Server-Side Request Forgery (SSRF) vulnerability in plugins/action.updater/UpgradeManager.php Line: 154, getUpgradePath($url) that can result in an authenticated admin users requesting arbitrary URL's, pivoting requests through the server. This attack appears to be exploitable via the attacker gaining access to an administrative account, enters a URL into Upgrade Engine, and reloads the page or presses "Check Now". This vulnerability appears to have been fixed in 8.2.1.

4.9 CVSS 3.0 Medium EPSS 0.97% · top 38.6% CWE-918 · Server-side request forgery (SSRF)

4.9CVSS 3.0 base score, v2 4.0

0.97%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

4References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Pydio Pydio

References

Link	Tags
https://pydio.com/en/community/releases/pydio-core/pydio-821-security-release	PatchRelease NotesVendor Advisory
https://www.mike-gualtieri.com/files/Pydio-8-VulnerabilityDisclosure-Jul18.txt	ExploitThird Party Advisory
https://pydio.com/en/community/releases/pydio-core/pydio-821-security-release	PatchRelease NotesVendor Advisory
https://www.mike-gualtieri.com/files/Pydio-8-VulnerabilityDisclosure-Jul18.txt	ExploitThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-1999017), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.