Client Logo Carousel <= 3.0.0 - Contributor+ Stored XSS
Priority MEDIUM 58CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The Client Logo Carousel WordPress plugin through 3.0.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, 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 0.00471 40th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
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 | Client Logo Carousel | up to 3.0.0 | — | No fix listed | CNA |
- Client Logo Carousel VendorUnknown Affected up to 3.0.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:client_logo_carousel_project:client_logo_carousel:*:*:*:*:*:wordpress:*:* | up to 3.0.0 | Vulnerable | Client Logo Carousel Project |
- cpe:2.3:a:client_logo_carousel_project:client_logo_carousel:*:*:*:*:*:wordpress:*:* Versions up to 3.0.0 Vulnerable ·Client Logo Carousel Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0073
- 2026-10-03 Alias added: GHSA-h394-xf32-fx3c
References
Sources
- CVE-2023-0073 · CVE Program
- CVE-2023-0073 · NVD
- FIRST EPSS
- GHSA-h394-xf32-fx3c · 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