Themes Vulnerabilities
Flatsome < 3.20.13 - Unauthenticated Unpublished Post Disclosure via flatsome_ajax_apply_shortcode
Description
The theme does not perform a capability or nonce check on an AJAX action available to unauthenticated users, and does not restrict the status of the posts it returns by ID, allowing unauthenticated users to disclose the content of unpublished (draft and pending) posts.
Proof of Concept
Affects Themes
Fixed in 3.20.13 References
CVE
Classification
Type
SENSITIVE DATA DISCLOSURE
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Huseyin Mertoglu
Submitter
Huseyin Mertoglu
Submitter website
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-11-12 (about 2 days ago)
Added
2026-11-12 (about 1 day ago)
Last Updated
2026-11-12 (about 1 day ago)
