CVE-2023-0552

MEDIUMNVD 5.45.4—Elevated

5.4

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

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 95.0%
KEV: Not listed

Published

February 27, 2023

Last Modified

March 18, 2025

References (2)

contact@wpscanhttps://wpscan.com/vulnerability/832c6155-a413-4641-849c-b98ba55e8551
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/832c6155-a413-4641-849c-b98ba55e8551

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-601URL Redirection to Untrusted Site (Open Redirect)

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Nucleihttp/cves/2023/CVE-2023-0552.yaml
First seen Jan 1, 2023
WordPress Pie Register <3.8.2.3 - Open Redirect
Open source ↗

Frequently asked(5)

What is CVE-2023-0552?

CVE-2023-0552 is a medium vulnerability published on February 27, 2023. 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

When was CVE-2023-0552 disclosed?

CVE-2023-0552 was first published in the National Vulnerability Database on February 27, 2023, with the most recent update on March 18, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-0552 actively exploited?

CVE-2023-0552 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-0552?

CVE-2023-0552 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2023-0552?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-0552, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-0552

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-0552?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)