Supsystic Popup Plugin up to 1.10.4 on WordPress Options Page tab cross site scripting

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Supsystic Popup Plugin up to 1.10.4 on WordPress. It has been classified as problematic. Impacted is an unknown function of the component Options Page. This manipulation of the argument tab causes cross site scripting. This vulnerability is tracked as CVE-2021-24275. The attack is possible to be carried out remotely. Moreover, an exploit is present. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Supsystic Popup Plugin up to 1.10.4 on WordPress (WordPress Plugin) and classified as problematic. Affected by this vulnerability is an unknown code block of the component Options Page. The manipulation of the argument tab with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. 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. As an impact it is known to affect integrity.

The weakness was disclosed 05/06/2021. It is possible to read the advisory at wpscan.com. This vulnerability is known as CVE-2021-24275. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

Upgrading to version 1.10.5 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (50346). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

WordPress Plugin

Vendor

Supsystic

Name

Popup Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Popup Plugin 1.10.5

Timelineinfo

01/14/2021 🔍
05/06/2021 +111 days 🔍
05/06/2021 +0 days 🔍
05/03/2025 +1458 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2021-24275 (🔍)
GCVE (CVE): GCVE-0-2021-24275
GCVE (VulDB): GCVE-100-174487
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/06/2021 06:31
Updated: 05/03/2025 21:45
Changes: 05/06/2021 06:31 (41), 05/07/2021 19:15 (4), 01/05/2025 04:45 (23), 05/03/2025 21:45 (3)
Complete: 🔍
Cache ID: 216::103