CVE-2024-13905Network attack vector

Unauthenticated SSRF via disabled host validation

Published Feb 27, 2025 · Updated Apr 8, 2026

Server-side request forgery in Sainwp OneStore Sites 0.1.1 and earlier allows remote attackers to send requests to internal services. The class-export.php file globally registers http_request_host_is_external with __return_true, overriding WordPress URL validation for private and local targets. The unauthenticated path requires no user interaction; server-originated requests query or modify reachable internal services without returning response content.

CVSS severity5.3
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in Sainwp OneStore Sites 0.1.1 and earlier allows remote attackers to send requests to internal services. The class-export.php file globally registers http_request_host_is_external with __return_true, overriding WordPress URL validation for private and local targets. The unauthenticated path requires no user interaction; server-originated requests query or modify reachable internal services without returning response content.

The record

CVE
CVE-2024-13905
Published
Feb 27, 2025
Updated
Apr 8, 2026
Vendor
Sainwp
Product
OneStore Sites
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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=0 <=0.1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Sainwp · OneStore Sitesversion=0 <=0.1.1

Published CVSS scores

9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

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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