Telefication <= 1.8.0 - Open Relay and Server-Side Request Forgery

2021-09-21 15:31

Charles Strader Sweethill

Strategic Overview

Status

Unpatched

Affected PluginTelefication

Affected Version<= 1.8.0

CVSS5.8Medium

CVECVE-2021-39339

View all Telefication vulnerabilities

Vulnerability Overview

The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-918 (Server-Side Request Forgery (SSRF)) The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

External References

https://www.cve.org/CVERecord?id=CVE-2021-39339 https://www.wordfence.com/threat-intel/vulnerabilities/id/d9f1719c-ef66-4c68-b25c-175c99938e7a

CVSS Vector

5.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged
ConfidentialityNone
IntegrityNone
AvailabilityLow

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