All in One SEO < 4.6.1.1 - Contributor+ Stored XSS
Priority MEDIUM 60CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The All in One SEO WordPress plugin before 4.6.1.1 does not validate and escape some of its Post fields before outputting them back, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00369 30th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed All in One SEO (Unknown): 4.6.1.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | All in One SEO | before 4.6.1.1 | 4.6.1.1 | Patch available | CNA |
- All in One SEO VendorUnknown Affected before 4.6.1.1 Fixed in 4.6.1.1 Patch available CNA
Remediation
- Fix · CNA All in One SEO (Unknown) Fixed in 4.6.1.1
Timeline
- 2026-10-02 Threatist record created from CVE-2024-3368
- 2026-10-03 Alias added: GHSA-f2gx-4fp8-9978
References
More aioseo All In One Seo vulnerabilities
- TI-2021-06599 All in One SEO Pack < 4.1.0.2 - Admin RCE via unserialize CVSS 3.1HIGH 8.8
- TI-2021-07314 All In One SEO < 4.1.5.3 - Authenticated Privilege Escalation CVSS 3.1HIGH 8.8
- TI-2022-17802 WordPress All in One SEO plugin <= 4.2.3.1 - Multiple Cross-Site Request Forgery (CSRF) vulnerabilities CVSS 3.1HIGH 8.8
- TI-2023-00555 All in One SEO Pack <= 4.2.9 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
- TI-2021-07315 All In One SEO < 4.1.5.3 - Authenticated SQL Injection CVSS 3.1MEDIUM 6.5
- TI-2022-20687 WordPress All in One SEO Pro plugin <= 4.2.5.1 - Server Side Request Forgery (SSRF) vulnerability CVSS 3.1MEDIUM 6.5
Sources
- CVE-2024-3368 · CVE Program
- CVE-2024-3368 · NVD
- FIRST EPSS
- GHSA-f2gx-4fp8-9978 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences