ConvertKit Plugin up to 2.0.4 on WordPress Shortcode Attribute cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability was found in ConvertKit Plugin up to 2.0.4 on WordPress and classified as problematic. This affects an unknown function of the component Shortcode Attribute Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is handled as CVE-2022-4508. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in ConvertKit Plugin up to 2.0.4 on WordPress (WordPress Plugin). It has been declared as problematic. This vulnerability affects an unknown code of the component Shortcode Attribute Handler. The manipulation 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. CVE summarizes:

The ConvertKit WordPress plugin before 2.0.5 does not validate and escapes some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as a contributor to perform Stored Cross-Site Scripting attacks, which could be used against high-privilege users such as admins.

The weakness was released 01/16/2023. The advisory is available at wpscan.com. This vulnerability was named CVE-2022-4508 since 12/15/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 2.0.5 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: 4.4
VulDB Meta Temp Score: 4.4

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

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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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: ConvertKit Plugin 2.0.5

Timelineinfo

12/15/2022 🔍
01/16/2023 +32 days 🔍
01/16/2023 +0 days 🔍
04/04/2025 +809 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2022-4508 (🔍)
GCVE (CVE): GCVE-0-2022-4508
GCVE (VulDB): GCVE-100-218446

Entryinfo

Created: 01/16/2023 19:40
Updated: 04/04/2025 20:21
Changes: 01/16/2023 19:40 (41), 02/09/2023 08:14 (11), 04/04/2025 20:21 (16)
Complete: 🔍
Cache ID: 216::103

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