CVE-2025-57055Public exploitNetwork attack vector

Authenticated server-side requests via unvalidated module URL

Published Sep 17, 2025 · Updated Sep 17, 2025

SSRF in WonderCMS 3.5.0 custom module installation allows remote authenticated users to force internal or external HTTP requests. The installer passes the administrator-controlled pluginThemeUrl value to curl_exec() without sufficient URL validation. Administrator access is required, and the server becomes the request origin for reachable internal or external resources.

CVSS severity6.5
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in WonderCMS 3.5.0 custom module installation allows remote authenticated users to force internal or external HTTP requests. The installer passes the administrator-controlled pluginThemeUrl value to curl_exec() without sufficient URL validation. Administrator access is required, and the server becomes the request origin for reachable internal or external resources.

The record

CVE
CVE-2025-57055
Published
Sep 17, 2025
Updated
Sep 17, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-918
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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