vulnerability
WordPress Plugin: svg-support: CVE-2021-24686: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:M/Au:S/C:N/I:P/A:N) | Jan 3, 2022 | May 15, 2025 | Apr 30, 2026 |
Severity
3
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
Jan 3, 2022
Added
May 15, 2025
Modified
Apr 30, 2026
Description
The SVG Support WordPress plugin before 2.3.20 does not escape the "CSS Class to target" setting before outputting it in an attribute, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Solution
svg-support-plugin-cve-2021-24686
References
Rapid7 Labs
2026 Global Threat Landscape Report
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