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Vulnerability details: VCID-ehsn-cj54-63h4
Vulnerability ID VCID-ehsn-cj54-63h4
Aliases CVE-2017-1000600
Summary WordPress version <4.9 contains a CWE-20 Input Validation vulnerability in thumbnail processing that can result in remote code execution. This attack appears to be exploitable via thumbnail upload by an authenticated user and may require additional plugins in order to be exploited however this has not been confirmed at this time. This issue appears to have been partially, but not completely fixed in WordPress 4.9
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
epss 0.19822 https://api.first.org/data/v1/epss?cve=CVE-2017-1000600
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-1000600
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000600
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.95554
EPSS Score 0.19822
Published At May 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-29T13:42:45.343012+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0