CVE-2021-24656

The Simple Social Media Share Buttons WordPress plugin before 3.2.4 does not escape the Share Title settings before outputting it in the frontend pages or posts (depending on the settings used), allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

CVSS v3.1

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

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.62% chance of exploitation in the next 30 days, 47th percentile

Published

2021-10-11

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/8e897dcc-6e52-440b-83ad-b119c55751c7

References

• CVE Record
• NVD entry

Related

• CVE-2021-24655
• CVE-2021-24657
• CVE-2021-24654
• CVE-2021-24658
• CVE-2021-24653
• CVE-2021-24662