Simple Iframe < 1.2.0 - Contributor+ Stored XSS
Priority MEDIUM 58Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The Simple Iframe WordPress plugin before 1.2.0 does not properly validate one of its WordPress block attribute's content, which may allow users whose role is at least that of a contributor to conduct Stored Cross-Site Scripting attacks.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00544 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Simple Iframe (Unknown): 1.2.0
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 | Simple Iframe | before 1.2.0 | 1.2.0 | Patch available | CNA |
- Simple Iframe VendorUnknown Affected before 1.2.0 Fixed in 1.2.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:simple_iframe_project:simple_iframe:*:*:*:*:*:wordpress:*:* | before 1.2.0 | Vulnerable | Simple Iframe Project |
- cpe:2.3:a:simple_iframe_project:simple_iframe:*:*:*:*:*:wordpress:*:* Versions before 1.2.0 Vulnerable ·Simple Iframe Project
Remediation
- Fix · CNA Simple Iframe (Unknown) Fixed in 1.2.0
Timeline
- 2026-10-02 Threatist record created from CVE-2023-2964
- 2026-10-03 Alias added: GHSA-m967-qhpw-m4rw
References
Sources
- CVE-2023-2964 · CVE Program
- CVE-2023-2964 · NVD
- FIRST EPSS
- GHSA-m967-qhpw-m4rw · 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