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2 vulnerabilities found for Bears Backup by Bearsthemes

CVE-2025-5396 (GCVE-0-2025-5396)

Vulnerability from nvd – Published: 2025-07-17 01:44 – Updated: 2025-07-17 14:38
VLAI?
Title
Bears Backup <= 2.0.0 - Unauthenticated Remote Code Execution
Summary
The Bears Backup plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.0.0. This is due to the bbackup_ajax_handle() function not having a capability check, nor validating user supplied input passed directly to call_user_func(). This makes it possible for unauthenticated attackers to execute code on the server which can be leverage to inject backdoors or create new administrative user accounts to name a few things. On WordPress sites running the Alone theme versions 7.8.4 and older, this can be chained with CVE-2025-5394 to install the Bears Backup plugin and achieve the same impact.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
Vendor Product Version
Bearsthemes Bears Backup Affected: * , ≤ 2.0.0 (semver)
Create a notification for this product.
Credits
Trương Hữu Phúc (truonghuuphuc)
Show details on NVD website
To clipboard 

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CVE-2025-5396 (GCVE-0-2025-5396)

Vulnerability from cvelistv5 – Published: 2025-07-17 01:44 – Updated: 2025-07-17 14:38
VLAI?
Title
Bears Backup <= 2.0.0 - Unauthenticated Remote Code Execution
Summary
The Bears Backup plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.0.0. This is due to the bbackup_ajax_handle() function not having a capability check, nor validating user supplied input passed directly to call_user_func(). This makes it possible for unauthenticated attackers to execute code on the server which can be leverage to inject backdoors or create new administrative user accounts to name a few things. On WordPress sites running the Alone theme versions 7.8.4 and older, this can be chained with CVE-2025-5394 to install the Bears Backup plugin and achieve the same impact.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
Vendor Product Version
Bearsthemes Bears Backup Affected: * , ≤ 2.0.0 (semver)
Create a notification for this product.
Credits
Trương Hữu Phúc (truonghuuphuc)
Show details on NVD website
To clipboard 

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