CVE-2021-24792

The Shiny Buttons WordPress plugin through 1.1.0 does not have any authorisation and CSRF in place when saving a template (wpbtn_save_template function hooked to the init action), nor sanitise and escape them before outputting them in the admin dashboard, which allow unauthenticated users to add a malicious template and lead to Stored Cross-Site Scripting issues.

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

1.17% chance of exploitation in the next 30 days, 65th percentile

Published

2021-12-13

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/29514d8e-9d1c-4fb6-b378-f6b7374989ca

References

• CVE Record
• NVD entry

Related

• CVE-2021-24791
• CVE-2021-24793
• CVE-2021-24790
• CVE-2021-24794
• CVE-2021-24789
• CVE-2021-24795