CVE-2025-58011Network attack vector

Authenticated internal-service access via unrestricted URL fetching

Published Sep 22, 2025 · Updated Sep 22, 2025

SSRF in Alex Content Mask 1.8.5.2 and earlier allows remote authenticated users to send requests to arbitrary network locations. The default Download method fetches a post's Content Mask URL from the WordPress server and caches the response without restricting internal destinations. Contributor-level access is sufficient, exposing reachable internal services to queries or state-changing requests.

CVSS severity6.4
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Alex Content Mask 1.8.5.2 and earlier allows remote authenticated users to send requests to arbitrary network locations. The default Download method fetches a post's Content Mask URL from the WordPress server and caches the response without restricting internal destinations. Contributor-level access is sufficient, exposing reachable internal services to queries or state-changing requests.

The record

CVE
CVE-2025-58011
Published
Sep 22, 2025
Updated
Sep 22, 2025
Vendor
Alex
Product
Content Mask
Classifications
CWE-918, CAPEC-664
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 22, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=1.8.5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Alex · Content Maskversion=n/a <=1.8.5.2

Published CVSS scores

6.4PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server Side Request Forgery

Public exploit references

No public exploit references are available in this record.

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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