CVE-2021-4348 json
Ultimate GDPR & CCPA <= 2.4 - Unauthenticated Settings Import & Export
published 2023-06-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2021-34175
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
The Ultimate GDPR & CCPA plugin for WordPress is vulnerable to unauthenticated settings import and export via the export_settings & import_settings functions in versions up to, and including, 2.4. This makes it possible for unauthenticated attackers to change plugin settings and conduct attacks such as redirecting visitors to malicious sites.
Patch / fix
- createit-pl Ultimate GDPR & CCPA Compliance Toolkit for WordPress 2.5
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 22 mo ago
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- blog.nintechnet.com https://blog.nintechnet.com/critical-vulnerability-in-wordpress-ultimate-gdpr-ccpa-compliance-toolkit-plugin/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| 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
- createit-pl Ultimate GDPR & CCPA Compliance Toolkit for WordPress
Classification
- Weakness
- Technology feeds
References
-
blog.nintechnet.com
/critical-vulnerability-in-wordpress-ultimate-gdpr-ccpa-compliance-toolkit-plugin/
exploit, technical-description, third-party-advisory
-
wordfence.com
/threat-intel/vulnerabilities/id/40e2e8fb-ea36-4602-bead-8daf75d6dfb9?source=cve
third-party-advisory
Sources
- CVE List CVE-2021-4348
- NVD CVE-2021-4348
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