Ultimate Product Catalog < 5.2.6 - Admin+ Stored XSS
Priority MEDIUM 55Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
The Ultimate Product Catalog WordPress plugin before 5.2.6 does not sanitise 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)
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00501 43rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Ultimate Product Catalog (Unknown): 5.2.6
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 | Ultimate Product Catalog | before 5.2.6 | 5.2.6 | Patch available | CNA |
- Ultimate Product Catalog VendorUnknown Affected before 5.2.6 Fixed in 5.2.6 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:etoilewebdesign:ultimate_product_catalog:*:*:*:*:*:wordpress:*:* | before 5.2.6 | Vulnerable | Etoile Web Design |
- cpe:2.3:a:etoilewebdesign:ultimate_product_catalog:*:*:*:*:*:wordpress:*:* Versions before 5.2.6 Vulnerable ·Etoile Web Design
Remediation
- Fix · CNA Ultimate Product Catalog (Unknown) Fixed in 5.2.6
Timeline
- 2026-10-02 Threatist record created from CVE-2023-2711
- 2026-10-03 Alias added: GHSA-8crr-r6cj-54v5
References
More Etoile Web Design Ultimate Product Catalog vulnerabilities
- TI-2017-08988 The Etoile Ultimate Product Catalog plugin 4.2.11 for WordPress has SQL injection with… CVSS 3.0CRITICAL 9.8
- TI-2021-07271 Ultimate Product Catalog < 5.0.26 - Subscriber+ Arbitrary Product Creation & Settings Update CVSS 3.1MEDIUM 6.5
- TI-2017-08989 The Etoile Ultimate Product Catalog plugin 4.2.11 for WordPress has XSS in the Add Product Manually component. CVSS 3.0MEDIUM 6.1
Sources
- CVE-2023-2711 · CVE Program
- CVE-2023-2711 · NVD
- FIRST EPSS
- GHSA-8crr-r6cj-54v5 · 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