CVE-2023-7164Public exploitNetwork attack vector

Unauthenticated database backup disclosure via directory listing

Published Apr 8, 2024 · Updated Aug 30, 2024

Directory listing in BackWPup before 4.0.4 allows remote attackers to download temporary database backups without authentication. The plugin leaves its temporary backup directory listable during a backup job, exposing the generated db.sql file under wp-content/uploads. A reachable WordPress site and an in-progress database backup are required; the reported consequence is database disclosure, not modification.

CVSS severity7.5
High
EPSS probability2.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Directory listing in BackWPup before 4.0.4 allows remote attackers to download temporary database backups without authentication. The plugin leaves its temporary backup directory listable during a backup job, exposing the generated db.sql file under wp-content/uploads. A reachable WordPress site and an in-progress database backup are required; the reported consequence is database disclosure, not modification.

The record

CVE
CVE-2023-7164
Published
Apr 8, 2024
Updated
Aug 30, 2024
Vendor
WP Media
Product
BackWPup
Classifications
CWE-548, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 30, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WP Media · BackWPupversion=0 <4.0.4

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-548Exposure of Information Through Directory Listing
T1005Data from Local System

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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