Information disclosure in Te-St Leyka

CVE-2023-4917

The Leyka plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 3.30.7 via the 'leyka_ajax_get_env_and_options' function. This can allow authenticated attackers with subscriber-level permissions or above to extract sensitive data including Sberbank API key and password, PayPal Client Secret, and more keys and passwords.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (53.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-4917: held from 0.006 to 0.008.

EPSS over last 30 days · oldest: 0.006 · newest: 0.008 · change: +0.002

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-4917?
CVE-2023-4917 is a medium-severity vulnerability in Te-St Leyka, classified under Information Disclosure. CVSS score: 5.3/10. Published 2023-09-13.
How severe is CVE-2023-4917?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-4917 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.