WP Database Backup <= 5.5 - Unauthenticated Information Disclosure

2020-02-06 00:00

V1n1v131r4

Strategic Overview

Status

Patched in 5.5.1

Affected PluginWP Database Backup – Unlimited Database & Files Backup by Backup for WP

Affected Version<= 5.5

CVSS7.5High

CVECVE-2020-7241

View all WP Database Backup – Unlimited Database & Files Backup by Backup for WP vulnerabilities

Vulnerability Overview

The WP Database Backup plugin through 5.5 for WordPress stores downloads by default locally in the directory wp-content/uploads/db-backup/. This might allow attackers to read ZIP archives by guessing random ID numbers, guessing date strings with a 2020_{0..1}{0..2}_{0..3}{0..9} format, guessing UNIX timestamps, and making HTTPS requests with the complete guessed URL.

Technical Analysis

REMEDIATION: Update to version 5.5.1, or a newer patched version --- IDENTIFIER: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

External References

https://www.cve.org/CVERecord?id=CVE-2020-7241 https://www.wordfence.com/threat-intel/vulnerabilities/id/c58a2de0-8bb3-4e48-889e-0a8f47ca2959

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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