CVE-2021-24987

Super Socializer < 7.13.30 - Reflected Cross-Site Scripting

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El plugin Social Share, Social Login y Social Comments de WordPress versiones anteriores a 7.13.30, no sanea ni escapa el parámetro urls en su acción AJAX the_champ_sharing_count (disponible tanto para usuarios no autenticados como autenticados) antes de devolverlo en la respuesta, conllevando a un problema de tipo Cross-Site Scripting Reflejado

*Credits: Krzysztof Zając

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-14 CVE Reserved
2022-03-15 CVE Published
2023-11-02 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://wpscan.com/vulnerability/a14b668f-812f-46ee-827e-0996b378f7f0	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Heateor Search vendor "Heateor"		Super Socializer Search vendor "Heateor" for product "Super Socializer"				< 7.13.30 Search vendor "Heateor" for product "Super Socializer" and version " < 7.13.30"		wordpress		Affected