CVE-2025-57055

6.5 mediumEPSS 0.4%

Medium (6.5) in wondercms wondercms. EPSS 0.4% chance of exploitation in the next 30 days.

WonderCMS 3.5.0 is vulnerable to Server-Side Request Forgery (SSRF) in the custom module installation functionality. An authenticated administrator can supply a malicious URL via the pluginThemeUrl POST parameter. The server fetches the provided URL using curl_exec() without sufficient validation, allowing the attacker to force internal or external HTTP requests.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2025-09-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wondercms:wondercms

References

https://github.com/thawphone/CVE-2025-57055
https://github.com/thawphone/CVE-2025-57055

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