Browser Screenshots Plugin up to 1.7.5 on WordPress Shortcode image_class cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Browser Screenshots Plugin up to 1.7.5 on WordPress. Affected is an unknown function of the component Shortcode Handler. Executing a manipulation of the argument image_class can lead to cross site scripting. This vulnerability is tracked as CVE-2021-24439. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Browser Screenshots Plugin up to 1.7.5 on WordPress (WordPress Plugin). It has been declared as problematic. This vulnerability affects an unknown part of the component Shortcode Handler. The manipulation of the argument image_class 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 07/13/2021. The advisory is available at wpscan.com. This vulnerability was named CVE-2021-24439. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 1.7.6 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Browser Screenshots Plugin 1.7.6

Timelineinfo

01/14/2021 🔍
07/13/2021 +179 days 🔍
07/13/2021 +0 days 🔍
07/15/2021 +2 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-24439 (🔍)
GCVE (CVE): GCVE-0-2021-24439
GCVE (VulDB): GCVE-100-178342

Entryinfo

Created: 07/13/2021 08:16
Updated: 07/15/2021 20:50
Changes: 07/13/2021 08:16 (40), 07/15/2021 20:50 (6)
Complete: 🔍
Cache ID: 216::103

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