How severe is CVE-2023-36515?

CVE-2023-36515 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-36515 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36515?

CVE-2023-36515 affects Thimpress Learnpress. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-36515?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-36515 have an EU (EUVD) identifier?

Yes. CVE-2023-36515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-40464.

When was CVE-2023-36515 published?

CVE-2023-36515 was published on 2024-06-19 and last updated on 2026-06-17.

CVE-2023-36515

CVE-2023-36515 is a high-severity vulnerability in Thimpress Learnpress with a CVSS 3.x base score of 7.3. 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-862.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-40464
Weakness: CWE-862
Affected product: Thimpress Learnpress
Published: 2024-06-19
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in ThimPress LearnPress.This issue affects LearnPress: from n/a through 4.2.3.

Frequently asked questions

What is CVE-2023-36515?: Missing Authorization vulnerability in ThimPress LearnPress.This issue affects LearnPress: from n/a through 4.2.3.
How severe is CVE-2023-36515?: CVE-2023-36515 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-36515 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36515?: CVE-2023-36515 affects Thimpress Learnpress. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-36515?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-36515 have an EU (EUVD) identifier?: Yes. CVE-2023-36515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-40464.
When was CVE-2023-36515 published?: CVE-2023-36515 was published on 2024-06-19 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/learnpress/wordpress-learnpress-plugin-4-2-3-unauthenticated-broken-access-control-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Thimpress Learnpress

CVE-2024-8529 — Critical (CVSS 10.0): The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to SQL Injection via the 'c_fields'…
CVE-2024-8522 — Critical (CVSS 10.0): The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to SQL Injection via the 'c_only_fields'…
CVE-2022-45808 — Critical (CVSS 9.9): SQL Injection vulnerability in LearnPress – WordPress LMS Plugin <= 4.1.7.3.2 versions.
CVE-2024-4434 — Critical (CVSS 9.8): The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to time-based SQL Injection via the…
CVE-2023-6567 — Critical (CVSS 9.8): The LearnPress plugin for WordPress is vulnerable to time-based SQL Injection via the ‘order_by’ parameter in all…
CVE-2021-24951 — Critical (CVSS 9.8): The LearnPress WordPress plugin before 4.1.4 does not sanitise, validate and escape the id parameter before using it in…

All CVEs affecting Thimpress Learnpress →

Other CWE-862 (Missing Authorization) vulnerabilities

CVE-2026-65667 — Critical (CVSS 10.0): Missing authorization in Microsoft Teams allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-48168 — Critical (CVSS 10.0): PraisonAI is a multi-agent teams system. In versions prior to 4.6.40, the bundled Claude GitHub Actions workflow is…
CVE-2026-66012 — Critical (CVSS 10.0): SiYuan before v3.7.2 contains a missing authorization vulnerability in the POST /mcp kernel endpoint, which is gated…
CVE-2026-58275 — Critical (CVSS 10.0): Missing authorization in Azure DNS allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-0092 — Critical (CVSS 10.0): In Package Manager, there is a possible device lock controller bypass due to a missing permission check. This could…
CVE-2026-33712 — Critical (CVSS 10.0): Typebot is a chatbot builder tool. In versions 3.15.2 and prior, the preview chat endpoint (POST…

Browse all CWE-862 (Missing Authorization) vulnerabilities →