CVE-2022-2473

Katalog CVE

CVSS 4.8 · Medium EPSS 1,5%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada wp-useronline project wp-useronline. Skor CVSS 3.1 4.8 (Medium) menurut NVD.

Deskripsi (NVD)

The WP-UserOnline plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘templates[browsingpage][text]' parameter in versions up to, and including, 2.87.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative capabilities and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The only affects multi-site installations and installations where unfiltered_html is disabled.

Rincian

Terbit di NVD

6 September 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

4.8 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/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)

1,5% peluang dieksploitasi; lebih tinggi dari 72,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2758412%40wp-useronline&new=2... patch
• https://packetstormsecurity.com/files/167864/wpuseronline2876-xss.txt exploit · advisory pihak ketiga · vdb entry
• https://www.exploit-db.com/exploits/50988 advisory pihak ketiga · vdb entry
• https://www.exploitalert.com/view-details.html?id=38893 exploit · advisory pihak ketiga
• https://www.exploitalert.com/view-details.html?id=38912 exploit · advisory pihak ketiga
• https://www.wordfence.com/threat-intel/vulnerabilities/id/6a44a55e-a96a-4698-9948-6ef33138a834?source=cve advisory pihak ketiga
• https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2473 advisory pihak ketiga
• https://youtu.be/Q3zInrUnAV0 exploit