Catalyst Connect Zoho CRM Client Portal < 2.1.0 - Reflected XSS
Priority MEDIUM 60Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 Catalyst Connect Zoho CRM Client Portal WordPress plugin before 2.1.0 does not sanitize and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high-privilege users such as admin.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00458 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Catalyst Connect Zoho CRM Client Portal (Unknown): 2.1.0
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 | Catalyst Connect Zoho CRM Client Portal | before 2.1.0 | 2.1.0 | Patch available | CNA |
- Catalyst Connect Zoho CRM Client Portal VendorUnknown Affected before 2.1.0 Fixed in 2.1.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:catalystconnect:zoho_crm_client_portal:*:*:*:*:*:wordpress:*:* | before 2.1.0 | Vulnerable | Catalyst Connect |
- cpe:2.3:a:catalystconnect:zoho_crm_client_portal:*:*:*:*:*:wordpress:*:* Versions before 2.1.0 Vulnerable ·Catalyst Connect
Remediation
- Fix · CNA Catalyst Connect Zoho CRM Client Portal (Unknown) Fixed in 2.1.0
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0588
- 2026-10-03 Alias added: GHSA-8jx9-g99g-q9g3
References
Sources
- CVE-2023-0588 · CVE Program
- CVE-2023-0588 · NVD
- FIRST EPSS
- GHSA-8jx9-g99g-q9g3 · 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