CVE-2021-24307

Katalog CVE

CVSS 8.8 · High EPSS 53,3%

Kerentanan Deserialization of Untrusted Data pada aioseo all in one seo. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

The All in One SEO – Best WordPress SEO Plugin – Easily Improve Your SEO Rankings before 4.1.0.2 enables authenticated users with "aioseo_tools_settings" privilege (most of the time admin) to execute arbitrary code on the underlying host. Users can restore plugin's configuration by uploading a backup .ini file in the section "Tool > Import/Export". However, the plugin attempts to unserialize values of the .ini file. Moreover, the plugin embeds Monolog library which can be used to craft a gadget chain and thus trigger system command execution.

Rincian

Terbit di NVD

24 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

53,3% peluang dieksploitasi; lebih tinggi dari 98,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://aioseo.com/changelog/ release notes · advisory vendor
• https://wpscan.com/vulnerability/ab2c94d2-f6c4-418b-bd14-711ed164bcf1 exploit · advisory pihak ketiga