WordPress Plugin Vulnerabilities

Logo Slider and Showcase < 1.3.37 - Editor Plugin's Settings Update

Description

The plugin allows Editor users to update the plugin's settings via the rtWLSSettings AJAX action because it uses a nonce for authorisation instead of a capability check.

Proof of Concept

- As Editor, go to Logo Showcase -> Shortcode Generator
- Run jQuery.post(ajaxurl,{rt_wls_nonce:wls.nonce,action:"rtWLSSettings",image_resize:1,image_width:200,image_height:130})
- As admin, notice that the plugin’s settings have been updated

Affects Plugins

Fixed in 1.3.37

References

Classification

Type
INCORRECT AUTHORISATION
CWE
CVSS

Miscellaneous

Original Researcher
apple502j
Submitter
apple502j
Verified
Yes

Timeline

Publicly Published
2021-10-04 (about 2 years ago)
Added
2021-10-04 (about 2 years ago)
Last Updated
2022-04-15 (about 2 years ago)

Other