Patreon Plugin up to 1.7.1 on WordPress AJAX Action patreon_save_attachment_patreon_level cross site scripting

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 (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Patreon Plugin up to 1.7.1 on WordPress. It has been declared as problematic. This vulnerability affects the function patreon_save_attachment_patreon_level of the component AJAX Action Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is registered as CVE-2021-24229. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Patreon Plugin up to 1.7.1 on WordPress (WordPress Plugin). It has been declared as problematic. This vulnerability affects the function patreon_save_attachment_patreon_level of the component AJAX Action 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.

The weakness was published 04/12/2021. The advisory is shared for download at jetpack.com. This vulnerability was named CVE-2021-24229. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 1.7.2 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 9.6
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

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: Patreon Plugin 1.7.2

Timelineinfo

01/14/2021 🔍
04/12/2021 +87 days 🔍
04/12/2021 +0 days 🔍
04/16/2021 +4 days 🔍

Sourcesinfo

Advisory: jetpack.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-24229 (🔍)
GCVE (CVE): GCVE-0-2021-24229
GCVE (VulDB): GCVE-100-172780

Entryinfo

Created: 04/12/2021 19:58
Updated: 04/16/2021 07:58
Changes: 04/12/2021 19:58 (40), 04/16/2021 07:55 (6), 04/16/2021 07:58 (18)
Complete: 🔍
Cache ID: 216::103

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