Description
The PrePost SEO WordPress plugin through 3.0 does not properly sanitize some of its settings, which could allow high-privilege users to perform Stored Cross-Site Scripting (XSS) attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Metrics
CVSS 3.1 4.8/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| Unknown | PrePost SEO | <= 3.0 |
References
- http://packetstormsecurity.com/files/173729/WordPress-PrePost-SEO-3.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://wpscan.com/vulnerability/4889ad5a-c8c4-4958-b176-64560490497bExploit, Third Party Advisory
- http://packetstormsecurity.com/files/173729/WordPress-PrePost-SEO-3.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://wpscan.com/vulnerability/4889ad5a-c8c4-4958-b176-64560490497bExploit, Third Party Advisory
Timeline
- Published
- Jul 10, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified