CVE-2022-2473

CVSS V2 None CVSS V3 Medium 4.8

Description

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.

Overview

CVE ID
CVE-2022-2473

Assigner
security@wordfence.com

Vulnerability Status
Analyzed

Published Version
2022-09-06T18:15:14

Last Modified Date
2022-09-10T03:21:29

Weakness Enumerations

CWE	URL
CWE-79	http://cwe.mitre.org/data/definitions/79.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:wp-useronline_project:wp-useronline::::::wordpress::*	1	OR		2.87.6

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
4.8

Base Severity
MEDIUM

Exploitability Score
1.7

Impact Score
2.7

References

Reference URL	Reference Tags
https://www.exploitalert.com/view-details.html?id=38893
https://packetstormsecurity.com/files/167864/wpuseronline2876-xss.txt
https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2473
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2758412%40wp-useronline&new=2758412%40wp-useronline&sfp_email=&sfph_mail=

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-2473
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2473

History

Created	Old Value	New Value	Data Type	Notes
2022-09-06 19:00:13				Added to TrackCVE