Attack Vectors

MapSVG (WordPress plugin slug: mapsvg) is affected by CVE-2025-47560, a Medium-severity issue (CVSS 4.3, vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N). Because this vulnerability is reachable over the network and does not require user interaction, it can be triggered remotely once an attacker has an authenticated account.

The practical entry point is an attacker who can obtain Contributor-level access (or higher). In many organizations, contributor accounts exist for content teams, agencies, freelancers, or integrations—meaning the risk is not limited to “admins only,” and it can also become relevant after a credential theft event.

Reference: CVE-2025-47560 (cve.org).

Security Weakness

The root cause is a missing authorization (capability) check in a MapSVG function in versions up to, but excluding, 8.6.13. In business terms, this means the plugin may allow certain actions to be performed by logged-in users who should not have the required permission level.

Wordfence describes this as an issue that can allow authenticated attackers (Contributor and above) to perform an unauthorized action. The public advisory does not specify the exact action in the summary, so organizations should treat the risk broadly as “unexpected changes or operations performed under a lower-privilege account than intended.” Source: Wordfence vulnerability entry.

Technical or Business Impacts

Operational risk: unauthorized actions performed by a Contributor-level (or similar) account can disrupt normal workflows and create incident response overhead—even when there is no direct data theft indicated by the CVSS metrics (Confidentiality impact is listed as None).

Brand and revenue risk: for marketing-led sites, any unauthorized change can lead to incorrect landing page content, broken conversions, or campaign tracking issues. Even small integrity changes can translate into wasted ad spend, inaccurate reporting, and reputational damage if public-facing content is altered.

Governance and compliance risk: if your organization relies on role-based access control to demonstrate appropriate segregation of duties (e.g., between content creators and site administrators), a missing authorization check undermines that control and may require documentation in risk registers and audit narratives.

Remediation: update MapSVG to version 8.6.13 or a newer patched release. After updating, review WordPress user roles (especially Contributor accounts), disable unused accounts, and confirm third-party partners only have the minimum access they need.

Similar Attacks

WordPress plugin vulnerabilities are frequently leveraged to perform unauthorized actions or manipulate site content and settings. While the underlying flaws differ, these real examples illustrate how plugin issues can quickly become business-impacting incidents:

CVE-2020-25213 (WP File Manager)
CVE-2014-9734 (Slider Revolution)