CVE-2023-0874
Last modified
CVE-2023-0874 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. The Klaviyo WordPress plugin before 3.0.10 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).. EPSS estimates a 0.44% chance of exploitation in the next 30 days.
Description
The Klaviyo WordPress plugin before 3.0.10 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Klaviyo | Klavio | < 3.0.10 |
References
- https://wpscan.com/vulnerability/495e39db-793d-454b-9ef1-dd91cae2c49bExploit, Third Party Advisory
- https://wpscan.com/vulnerability/495e39db-793d-454b-9ef1-dd91cae2c49bExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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