CVE-2021-24918: smashballoon smash balloon social post feed…

csirt@kutim:~/threat-intel/cve/CVE-2021-24918

CVSS 5.4 · Medium EPSS 0,68%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada smashballoon smash balloon social post feed. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

The Smash Balloon Social Post Feed WordPress plugin before 4.0.1 did not have any privilege or nonce validation before saving the plugin's setting. As a result, any logged-in user on a vulnerable site could update the settings and store rogue JavaScript on each of its posts and pages.

Rincian

Terbit di NVD: 29 November 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,68% peluang dieksploitasi; lebih tinggi dari 50,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
smashballoon	smash balloon social post feed	Semua versi sebelum 4.0.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://jetpack.com/2021/10/29/security-issues-patched-in-smash-balloon-social-post-feed-plugin/ exploit · advisory pihak ketiga
https://wpscan.com/vulnerability/5d252ad7-bf28-44f3-8cd0-c4fe05c48f35 advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.