CVE-2021-47979

WordPress Plugin Backup and Restore 1.0.3 Arbitrary File Deletion

CVSS 8.7 HIGHEPSS 0.4%CWE-22

Vexday Risk Score

41Atención

Decisión SSVC (CISA)

Attend

PoC disponible → seguir de cerca

CVSS 8.7EPSS 0.4%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Ciclo de vida

16 may 2026Publicada en NVD

Recomendación: Planificar corrección próxima — ya existe PoC pública.

WordPress Plugin Backup and Restore 1.0.3 contains an arbitrary file deletion vulnerability that allows authenticated attackers to delete files by manipulating parameters in AJAX requests. Attackers can send POST requests to admin-ajax.php with crafted file_name and folder_name parameters to delete arbitrary files from the WordPress installation directory.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Productos afectados

Miniorange · Backup and Restore

PoCs públicas encontradas — 1

cve_referencewww.exploit-db.com/exploits/50503no verificado

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Referencias

https://wordpress.org/plugins/backup-and-restore-for-wp/https://www.exploit-db.com/exploits/50503 https://www.miniorange.com/https://www.vulncheck.com/advisories/wordpress-plugin-backup-and-restore-arbitrary-file-deletion