BackWPup <= 5.6.2 - Authenticated (BackWPup Helper+) Privilege Escalation via Arbitrary Options Update
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
The BackWPup – WordPress Backup & Restore Plugin plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the save_site_option() function in all versions up to, and including, 5.6.2. This makes it possible for authenticated attackers, with level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-15041
- 2026-10-03 Alias added: GHSA-pgvj-v9hv-3j6x
References
Other 3
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2ab8f440-2910-41a3-8bbc-afb4cafd33b5?source=cve
- https://plugins.trac.wordpress.org/browser/backwpup/tags/5.6.1/src/Jobs/API/Rest.php?marks=88,337,788-812#L88
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3443073%40backwpup&new=3443073%40backwpup&sfp_email=&sfph_mail=
More WP Media vulnerabilities
- TI-2024-03858 Search & Replace < 3.2.2 - Admin+ SQL injection CVSS 3.1HIGH 7.2
- TI-2024-25993 WordPress Search & Replace plugin <= 3.2.2 - Deserialization of untrusted data vulnerability CVSS 3.1CRITICAL 9.8
- TI-2026-69868 Code injection in WordPress WP Rocket plugin CVSS 3.1HIGH 7.5
- TI-2023-05067 BackWPup <= 4.0.1 - Authenticated (Administrator+) Directory Traversal CVSS 3.1HIGH 8.7
- TI-2026-05204 Cross-site scripting in WP Rocket CVSS 3.1HIGH 7.2
- TI-2026-05464 BackWPup <= 5.6.6 - Authenticated (Administrator+) Local File Inclusion via 'block_name' Parameter CVSS 3.1HIGH 7.2
Sources
- CVE-2025-15041 · CVE Program
- CVE-2025-15041 · NVD
- FIRST EPSS
- GHSA-pgvj-v9hv-3j6x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences