Backup Migration <= 1.3.9 - Authenticated (Admin+) OS Command Injection via url

Summary

CVECVE-2023-7002
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-12-23 02:15:45 UTC
Updated2026-04-08 19:19:05 UTC
DescriptionThe Backup Migration plugin for WordPress is vulnerable to OS Command Injection in all versions up to, and including, 1.3.9 via the 'url' parameter. This vulnerability allows authenticated attackers, with administrator-level permissions and above, to execute arbitrary commands on the host operating system.

Risk And Classification

Primary CVSS: v3.1 7.2 HIGH from [email protected]

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

EPSS: 0.231540000 probability, percentile 0.959280000 (date 2026-04-10)

Problem Types: CWE-78 | CWE-78 CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')


VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
3.1[email protected]Secondary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Backupbliss Backup Migration All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Inisev BackupBliss Backup Migration With Free Cloud Storage affected 1.3.9 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/ajax.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Exploit
www.wordfence.com/threat-intel/vulnerabilities/id/cc49db10-988d-42bd-a9cf-9a86f... af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/ajax.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Exploit
www.linuxquestions.org/questions/linux-security-4/php-function-exec-enabled-how-big-... af854a3a-2127-422b-91ae-364da2661108 www.linuxquestions.org Patch, Third Party Advisory
plugins.trac.wordpress.org/changeset/3012745/backup-backup af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Patch
plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/ajax.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Exploit
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Françoa Taffarel (en)

Additional Advisory Data

SourceTimeEvent
CNA2023-12-20T00:00:00.000ZVendor Notified
CNA2023-12-22T00:00:00.000ZDisclosed
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