Social Share, Social Login and Social Comments < 7.13.30 - Reflected Cross-Site Scripting

2022-03-15 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 7.13.30

Affected PluginSocial Share, Social Login and Social Comments Plugin – Super Socializer

Affected Version< 7.13.30

CVSS6.1Medium

CVECVE-2021-24987

View all Social Share, Social Login and Social Comments Plugin – Super Socializer vulnerabilities

Vulnerability Overview

The Social Share, Social Login and Social Comments Plugin WordPress plugin before 7.13.30 does not sanitise and escape the urls parameter in its the_champ_sharing_count AJAX action (available to both unauthenticated and authenticated users) before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue.

Technical Analysis

REMEDIATION: Update to version 7.13.30, 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-2021-24987 https://www.wordfence.com/threat-intel/vulnerabilities/id/4fd4d30b-f37f-4083-acfe-8e85c075da10

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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