Community by PeepSo <= 6.2.2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

2023-11-20 00:00

Abu Hurayra (HurayraIIT)

Strategic Overview

Status

Patched in 6.2.3.0

Affected PluginCommunity by PeepSo – Download from PeepSo.com

Affected Version<= 6.2.2.0

CVSS6.4Medium

CVECVE-2023-47850

View all Community by PeepSo – Download from PeepSo.com vulnerabilities

Vulnerability Overview

The Community by PeepSo – Social Network, Membership, Registration, User Profiles plugin for WordPress is vulnerable to Stored Cross-Site Scripting via user avatars in all versions up to, and including, 6.2.2.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 6.2.3.0, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2023-47850 https://www.wordfence.com/threat-intel/vulnerabilities/id/826e7e0a-79b1-4828-8eeb-159ef3cc2c65

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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