CVE-2022-2941

Katalog CVE

CVSS 4.8 · Medium EPSS 7,3%

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 has multiple Stored Cross-Site Scripting vulnerabilities in versions up to, and including 2.88.0. This is due to the fact that all fields in the "Naming Conventions" section do not properly sanitize user input, nor escape it on output. This makes it possible for authenticated attackers, with administrative privileges, to inject JavaScript code into the setting that will execute whenever a user accesses the injected page. This only affects multi-site installations and installations where unfiltered_html has been 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)

7,3% peluang dieksploitasi; lebih tinggi dari 94,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/lesterchan/wp-useronline/commit/59c76b20e4e27489f93dee4ef1254d6204e08b3c patch
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2770235%40wp-useronline&new=2... patch
• https://packetstormsecurity.com/files/168479/wpuseronline2880-xss.txt exploit · advisory pihak ketiga · vdb entry
• https://www.wordfence.com/threat-intel/vulnerabilities/id/5c4fb14c-de6d-4247-8f83-050f1350f6a2?source=cve advisory pihak ketiga
• https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2941 advisory pihak ketiga