SVG Support Plugin prior 2.3.20 on WordPress CSS Class to Target Setting 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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2.3$0-$5k0.00

Summaryinfo

A vulnerability was found in SVG Support Plugin on WordPress. It has been classified as problematic. Affected by this vulnerability is an unknown functionality of the component CSS Class to Target Setting Handler. The manipulation leads to cross site scripting. This vulnerability is documented as CVE-2021-24686. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in SVG Support Plugin on WordPress (WordPress Plugin). This issue affects an unknown code block of the component CSS Class to Target Setting Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity.

The weakness was released 02/01/2022 as 2651929. It is possible to read the advisory at wpscan.com. The identification of this vulnerability is CVE-2021-24686 since 01/14/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 2.3.20 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at plugins.trac.wordpress.org. The best possible mitigation is suggested to be upgrading to the latest version.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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: SVG Support Plugin 2.3.20
Patch: plugins.trac.wordpress.org

Timelineinfo

01/14/2021 🔍
02/01/2022 +383 days 🔍
02/01/2022 +0 days 🔍
02/04/2022 +3 days 🔍

Sourcesinfo

Advisory: 2651929
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-24686 (🔍)
GCVE (CVE): GCVE-0-2021-24686
GCVE (VulDB): GCVE-100-192071

Entryinfo

Created: 02/01/2022 20:41
Updated: 02/04/2022 10:32
Changes: 02/01/2022 20:41 (42), 02/04/2022 10:32 (1)
Complete: 🔍
Cache ID: 216::103

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