CVE-2025-12884
CVE-2025-12884 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-284.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-207880
- Weakness: CWE-284
- Published:
- Last modified:
Description
The Advanced Ads – Ad Manager & AdSense plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 2.0.14. This is due to the plugin not properly verifying that a user is authorized to perform an action in the `placement_update_item()` function. This makes it possible for authenticated attackers, with subscriber-level access and above, to update ad placements, allowing them to change which ad or ad group a placement serves.
Frequently asked questions
- What is CVE-2025-12884?
- The Advanced Ads – Ad Manager & AdSense plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 2.0.14. This is due to the plugin not properly verifying that a user is authorized to perform an action in the `placement_update_item()` function. This makes it possible for authenticated attackers, with subscriber-level access and above, to update ad placements, allowing them to change which ad or ad group a placement serves.
- How severe is CVE-2025-12884?
- CVE-2025-12884 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-2025-12884 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-12884?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-12884 have an EU (EUVD) identifier?
- Yes. CVE-2025-12884 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207880.
- When was CVE-2025-12884 published?
- CVE-2025-12884 was published on 2026-02-19 and last updated on 2026-06-17.
References
- https://plugins.trac.wordpress.org/browser/advanced-ads/tags/2.0.13/includes/admin/class-ajax.php#L886-L932
- https://plugins.trac.wordpress.org/changeset/3427297
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a1ad32fb-929e-4181-8789-df50a77a71ef?source=cve
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