CVE-2023-7165

JetBackup <= 2.0.9.7 - Sensitive Information Exposure via Directory Listing

2024-02-02 00:00

Strategic Overview

Status: Patched in 2.0.9.9
Affected Plugin: JetBackup – Backup, Restore & Migrate
Affected Version: <= 2.0.9.7
CVSS: 9.8Critical
Weakness type: CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
CVE: CVE-2023-7165

View all JetBackup – Backup, Restore & Migrate vulnerabilities

At a glance

CVE-2023-7165 is a critical-severity Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the JetBackup WordPress plugin, affecting versions <= 2.0.9.7. It carries a CVSS score of 9.8 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). Exploitation requires no authentication. The issue is fixed in version 2.0.9.9; sites on affected versions should update now. Disclosed February 2024, reported by Dmitrii Ignatyev.

Vulnerability Overview

The JetBackup – WP Backup, Migrate & Restore plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.0.9.7 via directory listing. This makes it possible for unauthenticated attackers to obtain backups of the database as well as other sensitive data.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Reaching this weakness in JetBackup <= 2.0.9.7 takes a caller who can reach the endpoint. Sensitive information exposure means data the application intended to keep internal is returned to a caller who should not be able to see it.

The disclosed data — credentials, tokens, customer records or internal paths — is usually worth more as material for a follow-up attack than as an end in itself. For JetBackup the fix is 2.0.9.9: builds <= 2.0.9.7 are affected, anything from 2.0.9.9 onward is not.

Remediation

Update to version 2.0.9.9, or a newer patched version

How does WordSec protect against this?

The fix is the thing that ends this: JetBackup 2.0.9.9 closes this, and updating the plugin is the step that ends it.

Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2023-7165 https://www.wordfence.com/threat-intel/vulnerabilities/id/fd978ac0-42f2-4746-9430-37458375b588 https://nvd.nist.gov/vuln/detail/CVE-2023-7165

Related records

Same weakness class

4.3CVE-2020-36668: JetBackup Info DisclosureCVE-2020-36668

Other vulnerabilities in JetBackup – Backup, Restore & Migrate

CVSS Vector

9.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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