What is CVE-2023-34020?

CVE-2023-34020 is a medium-severity vulnerability in Uncanny Owl Toolkit For Learndash, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.7/10. Published 2024-03-27.

How severe is CVE-2023-34020?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Is CVE-2023-34020 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Uncanny Owl Toolkit For Learndash

CVE-2023-34020

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Uncanny Owl Uncanny Toolkit for LearnDash.This issue affects Uncanny Toolkit for LearnDash: from n/a through 3.6.4.3.

Vulnerability class: Open Redirect

Published 2024-03-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (60.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Weakness classification (CWE)

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

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/vulnerability/uncanny-learndash-toolkit/wordpress-uncan… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-34020?: CVE-2023-34020 is a medium-severity vulnerability in Uncanny Owl Toolkit For Learndash, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.7/10. Published 2024-03-27.
How severe is CVE-2023-34020?: Medium severity. CVSS v3 base score is 4.7 out of 10.
Is CVE-2023-34020 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.