WordPress Plugin Vulnerabilities

YOP Poll < 6.4.3 - IP Spoofing

Description

The plugin prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based limitations to vote in certain situations.

Proof of Concept

Affects Plugins

Plugin icon
yop-poll
Fixed in 6.4.3

References

CVE
CVE-2022-1600

Miscellaneous

Original Researcher
Daniel Ruf
Submitter
Daniel Ruf
Submitter website
https://daniel-ruf.de
Verified
Yes
WPVDB ID
2b7445fd-0992-47cd-9a48-f5f18d8171f7

Timeline

Publicly Published
2022-07-11 (about 3 years ago)
Added
2022-07-11 (about 3 years ago)
Last Updated
2023-04-11 (about 2 years ago)

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