WordPress Core < 2.1 - Denial of Service

2007-01-22 00:00

Blake Matheny

Strategic Overview

Status

Patched in 2.1

Affected CoreWordPress 2.1

Affected Version< 2.1

CVSS4.3Medium

CVECVE-2007-0539

View all WordPress 2.1 vulnerabilities

Vulnerability Overview

The wp_remote_fopen function in WordPress before 2.1 allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to a large file, which triggers a long download session without a timeout constraint.

Technical Analysis

REMEDIATION: Update to version 2.1, or a newer patched version --- IDENTIFIER: CWE-400 (Uncontrolled Resource Consumption) The product does not properly control the allocation and maintenance of a limited resource.

External References

https://www.cve.org/CVERecord?id=CVE-2007-0539 https://www.wordfence.com/threat-intel/vulnerabilities/id/94332eb8-0961-4c8d-97bb-3d5d08e8119f

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityLow

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