WordPress Core < 2.1 - Directory Traversal

2007-01-24 00:00

Blake Matheny

Strategic Overview

Status

Patched in 2.1

Affected CoreWordPress 2.1

Affected Version< 2.1

CVSS6.5Medium

CVECVE-2007-0541

View all WordPress 2.1 vulnerabilities

Vulnerability Overview

WordPress allows remote attackers to determine the existence of arbitrary files, and possibly read portions of certain files, via pingback service calls with a source URI that corresponds to a local pathname, which triggers different fault codes for existing and non-existing files, and in certain configurations causes a brief file excerpt to be published as a blog comment.

Technical Analysis

REMEDIATION: Update to version 2.1, or a newer patched version --- IDENTIFIER: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

External References

https://www.cve.org/CVERecord?id=CVE-2007-0541 https://www.wordfence.com/threat-intel/vulnerabilities/id/c84e274e-292f-4d0f-b847-4a786b4cb15a

CVSS Vector

6.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

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