CVE-2021-24295

Katalog CVE

CVSS 7.5 · High EPSS 4,7%

Kerentanan Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') pada cleantalk spam protection, antispam, firewall. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

It was possible to exploit an Unauthenticated Time-Based Blind SQL Injection vulnerability in the Spam protection, AntiSpam, FireWall by CleanTalk WordPress Plugin before 5.153.4. The update_log function in lib/Cleantalk/ApbctWP/Firewall/SFW.php included a vulnerable query that could be injected via the User-Agent Header by manipulating the cookies set by the Spam protection, AntiSpam, FireWall by CleanTalk WordPress plugin before 5.153.4, sending an initial request to obtain a ct_sfw_pass_key cookie and then manually setting a separate ct_sfw_passed cookie and disallowing it from being reset.

Rincian

Terbit di NVD

17 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

EPSS (30 hari)

4,7% peluang dieksploitasi; lebih tinggi dari 91,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://wpscan.com/vulnerability/152171fc-888c-4275-a118-5a1e664ef28b advisory pihak ketiga
• https://www.wordfence.com/blog/2021/05/sql-injection-vulnerability-patched-in-cleantalk-antispam-plugin/ exploit · advisory pihak ketiga