CVE-2016-4566
Summary
| CVE | CVE-2016-4566 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-05-22 01:59:30 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | Cross-site scripting (XSS) vulnerability in plupload.flash.swf in Plupload before 2.1.9, as used in WordPress before 4.5.2, allows remote attackers to inject arbitrary web script or HTML via a Same-Origin Method Execution (SOME) attack. |
Risk And Classification
Primary CVSS: v3.0 6.1 MEDIUM from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Problem Types: CWE-79 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 6.1 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| 2.0 | [email protected] | Primary | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
ChangedConfidentiality
LowIntegrity
LowAvailability
NoneCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
NoneIntegrity
PartialAvailability
NoneAV:N/AC:M/Au:N/C:N/I:P/A:N
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Plupload 2.1.9 (security update) (Page 1) — News — Plupload Forum | af854a3a-2127-422b-91ae-364da2661108 | www.plupload.com | Vendor Advisory |
| Changeset 37382 – WordPress Trac | af854a3a-2127-422b-91ae-364da2661108 | core.trac.wordpress.org | Patch |
| WordPress 4.5.2 Security Release | af854a3a-2127-422b-91ae-364da2661108 | wordpress.org | Patch, Vendor Advisory |
| WordPress <= 4.5.1 - Pupload Same Origin Method Execution (SOME) | af854a3a-2127-422b-91ae-364da2661108 | wpvulndb.com | Third Party Advisory |
| Version 4.5.2 « WordPress Codex | af854a3a-2127-422b-91ae-364da2661108 | codex.wordpress.org | Patch |
| WordPress SOME bug in plupload.flash.swf · GitHub | af854a3a-2127-422b-91ae-364da2661108 | gist.github.com | Third Party Advisory |
| oss-security - CVE Request: wordpress and mediaelement | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| WordPress Input Validation Flaws in 'MediaElement' and 'Plupload' Let Remote Conduct Cross-Site Scripting Attacks - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.