CVE-2023-0588 json
Catalyst Connect Zoho CRM Client Portal < 2.1.0 - Reflected XSS
published 2023-06-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12628
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
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.
Patch / fix
- Unknown Catalyst Connect Zoho CRM Client Portal 2.1.0
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/84be272e-0891-461c-91ad-496b64f92f8f referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- Unknown Catalyst Connect Zoho CRM Client Portal
Classification
- Technology feeds
References
-
wpscan.com
/vulnerability/84be272e-0891-461c-91ad-496b64f92f8f
exploit, vdb-entry, technical-description, third-party-advisory
Sources
- CVE List CVE-2023-0588
- NVD CVE-2023-0588
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.