VDB-177030 · CVE-2021-24352 · GCVE-0-2021-24352

BetterLinks Simple 301 Redirects Plugin up to 2.0.3 on WordPress Nonce export_data access control

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.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in BetterLinks Simple 301 Redirects Plugin up to 2.0.3 on WordPress. The impacted element is the function export_data of the component Nonce Handler. The manipulation results in access control. This vulnerability is known as CVE-2021-24352. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in BetterLinks Simple 301 Redirects Plugin up to 2.0.3 on WordPress (WordPress Plugin). Affected is the function export_data of the component Nonce Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality.

The weakness was published 06/15/2021. The advisory is available at wordfence.com. This vulnerability is traded as CVE-2021-24352. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 2.0.4 eliminates this vulnerability.

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Productinfo

Type

WordPress Plugin

Vendor

BetterLinks

Name

Simple 301 Redirects Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Simple 301 Redirects Plugin 2.0.4

Timelineinfo

01/14/2021 🔍
06/15/2021 +151 days 🔍
06/15/2021 +0 days 🔍
06/18/2021 +3 days 🔍

Sourcesinfo

Advisory: wordfence.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-24352 (🔍)
GCVE (CVE): GCVE-0-2021-24352
GCVE (VulDB): GCVE-100-177030

Entryinfo

Created: 06/15/2021 06:31
Updated: 06/18/2021 09:25
Changes: 06/15/2021 06:31 (41), 06/18/2021 09:25 (6)
Complete: 🔍
Cache ID: 216::103