CVE-2025-12520
CVE-2025-12520 is a medium-severity vulnerability with a CVSS 3.x base score of 4.0. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 4.0)
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-38236
- Weakness: CWE-79
- Published:
- Last modified:
Description
The WP Airbnb Review Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.2 due to insufficient URL validation that allows users to pull in a malicious HTML file. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Frequently asked questions
- What is CVE-2025-12520?
- The WP Airbnb Review Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.2 due to insufficient URL validation that allows users to pull in a malicious HTML file. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
- How severe is CVE-2025-12520?
- CVE-2025-12520 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2025-12520 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-12520?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-12520 have an EU (EUVD) identifier?
- Yes. CVE-2025-12520 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38236.
- When was CVE-2025-12520 published?
- CVE-2025-12520 was published on 2025-11-07 and last updated on 2026-06-17.
References
- https://cyberresearchhub.com/
- https://cyberresearchhub.com/cve-2025-12520/
- https://plugins.trac.wordpress.org/changeset?old_path=/wp-airbnb-review-slider/tags/4.2&new_path=/wp-airbnb-review-slider/tags/4.3&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6082f25f-b060-431b-a18c-65899851bf3b?source=cve
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