How severe is CVE-2024-12018?

CVE-2024-12018 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2024-12018 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-12018?

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

Does CVE-2024-12018 have an EU (EUVD) identifier?

Yes. CVE-2024-12018 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50538.

When was CVE-2024-12018 published?

CVE-2024-12018 was published on 2024-12-12 and last updated on 2026-06-17.

CVE-2024-12018

CVE-2024-12018 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-50538
Weakness: CWE-862
Published: 2024-12-12
Last modified: 2026-06-17

Description

The Snippet Shortcodes plugin for WordPress is vulnerable to unauthorized Shortcode Deletion due to missing authorization in all versions up to, and including, 4.1.6. Note that a nonce is used as authentication here, but the value is leaked. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's Shortcodes.

Frequently asked questions

What is CVE-2024-12018?: The Snippet Shortcodes plugin for WordPress is vulnerable to unauthorized Shortcode Deletion due to missing authorization in all versions up to, and including, 4.1.6. Note that a nonce is used as authentication here, but the value is leaked. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's Shortcodes.
How severe is CVE-2024-12018?: CVE-2024-12018 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2024-12018 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-12018?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-12018 have an EU (EUVD) identifier?: Yes. CVE-2024-12018 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50538.
When was CVE-2024-12018 published?: CVE-2024-12018 was published on 2024-12-12 and last updated on 2026-06-17.

References

Other CWE-862 (Missing Authorization) vulnerabilities

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CVE-2025-30416 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis…
CVE-2025-45854 — Critical (CVSS 10.0): /server/executeExec of JEHC-BPM 2.0.1 allows attackers to execute arbitrary code via execParams.

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