WordPress Plugin Vulnerabilities

Confection 0.4.0 - 0.4.7 - Unauthenticated RCE via Write Key Option

Description

The plugin does not perform any capability or nonce checks before saving its settings and writing one of them, unmodified, into a standalone PHP file that it then serves, allowing unauthenticated users to execute arbitrary PHP code on the server.

Proof of Concept

Affects Plugins

No known fix

References

Classification

Type
RCE
OWASP top 10
CWE

Miscellaneous

Original Researcher
Naoki Kawahigashi
Submitter
Naoki Kawahigashi
Verified
Yes

Timeline

Publicly Published
2026-11-06 (about 3 days ago)
Added
2026-11-06 (about 2 days ago)
Last Updated
2026-11-07 (about 1 day ago)

Other