CVE-2021-24616

4.8 mediumEPSS 0.7%

Medium (4.8) in addtoany addtoany share buttons. EPSS 0.7% chance of exploitation in the next 30 days.

The AddToAny Share Buttons WordPress plugin before 1.7.48 does not escape its Image URL button setting, which could lead allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Severity

CVSS 3.1

4.8 medium

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-11-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

addtoany:addtoany_share_buttons

References

https://plugins.trac.wordpress.org/changeset/2609928/
https://wpscan.com/vulnerability/04eaf380-c345-425f-8800-142e3f4745a9
https://plugins.trac.wordpress.org/changeset/2609928/
https://wpscan.com/vulnerability/04eaf380-c345-425f-8800-142e3f4745a9

Check your stack JSON