How severe is CVE-2023-4917?

CVE-2023-4917 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-4917 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4917?

CVE-2023-4917 affects Te-st Leyka. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4917?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-4917 published?

CVE-2023-4917 was published on 2023-09-13 and last updated on 2026-06-17.

CVE-2023-4917

CVE-2023-4917 is a medium-severity vulnerability in Te-st Leyka with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Te-st Leyka
Published: 2023-09-13
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2023-4917?: CVE-2023-4917 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-4917 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4917?: CVE-2023-4917 affects Te-st Leyka. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4917?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-4917 published?: CVE-2023-4917 was published on 2023-09-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:te-st:leyka:*:*:*:*:*:wordpress:*:*

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