What is CVE-2025-57055?

CVE-2025-57055 is a medium-severity vulnerability in Wondercms, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2025-09-17.

How severe is CVE-2025-57055?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-57055 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Wondercms

CVE-2025-57055

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.004 (30.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.

Affected products

Wondercms — versions 3.5.0
N/a — versions n/a

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2025-57055?: CVE-2025-57055 is a medium-severity vulnerability in Wondercms, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2025-09-17.
How severe is CVE-2025-57055?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-57055 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.