CVE-2023-0552: Pie Register < 3.8.2.3 - Open Redirect
- Is it exploited?
Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .
VulnCheck KEV lists it since . It cites 226 public reports, the first from .
- How likely is exploitation in the next 30 days?
- 24.3%
EPSS score, percentile 97.9 of all scored records. A probability estimated by FIRST, not a report of exploitation.
CISA's SSVC assessment in the CVE record lists exploitation as poc.
- How severe?
- 5.4 Medium
CVSS v3.1 base score, from CISA's enrichment of the record
- What should I do?
CISA has set no required action, because the vulnerability is not in KEV.
The CVE record links no vendor advisory, patch or mitigation.
- Which versions are affected?
Affected
- from 3.8.1.4 to before 3.8.2.3
Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.
Description
Pie Register < 3.8.2.3 - Open Redirect
The Registration Forms WordPress plugin before 3.8.2.3 does not properly validate the redirection URL when logging in and login out, leading to an Open Redirect vulnerability
Source: CVE List, as of . About the data.
What to do
Advisories and patches
The CVE record links no vendor advisory, patch or mitigation.
This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.
Affected products and versions
Versions by product, as listed in the CVE record (1 product)
| Status | Versions |
|---|---|
| Affected | from 3.8.1.4 to before 3.8.2.3 |
Versions not listed are: unaffected.
Source: CVE List, as of . About the data.
Weakness
CWE-601
- CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.
Timeline
| Date | Event |
|---|---|
| CVE record published | |
| CVE record last updated |