DB Backup < 5.0 - Directory Traversal

2014-12-16 00:00

Henri Salo (fgeek)

Strategic Overview

Status

Patched in 5.0

Affected PluginDB Backup

Affected Version< 5.0

CVSS7.5High

CVECVE-2014-9119

View all DB Backup vulnerabilities

Vulnerability Overview

Directory traversal vulnerability in download.php in the DB Backup plugin 4.5 and earlier for Wordpress allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter.

Technical Analysis

REMEDIATION: Update to version 5.0, 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-2014-9119 https://www.wordfence.com/threat-intel/vulnerabilities/id/faaade72-35d9-4597-812b-758fa2641472

CVSS Vector

7.5

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

Base

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

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