KlbTheme Cosmetsy Theme on WordPress cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in KlbTheme Cosmetsy Theme, Partdo Theme, Bacola Theme, Medibazar Theme, Furnob Theme and Clotya Theme on WordPress. This issue affects some unknown processing. Executing a manipulation can lead to cross site scripting. This vulnerability is tracked as CVE-2023-49839. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in KlbTheme Cosmetsy Theme, Partdo Theme, Bacola Theme, Medibazar Theme, Furnob Theme and Clotya Theme on WordPress. This vulnerability affects an unknown part. 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:

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in KlbTheme Cosmetsy theme (core plugin), KlbTheme Partdo theme (core plugin), KlbTheme Bacola theme (core plugin), KlbTheme Medibazar theme (core plugin), KlbTheme Furnob theme (core plugin), KlbTheme Clotya theme (core plugin) allows Reflected XSS.This issue affects Cosmetsy theme (core plugin): from n/a through 1.3.0; Partdo theme (core plugin): from n/a through 1.0.9; Bacola theme (core plugin): from n/a through 1.3.3; Medibazar theme (core plugin): from n/a through 1.2.3; Furnob theme (core plugin): from n/a through 1.1.7; Clotya theme (core plugin): from n/a through 1.1.5.

The weakness was disclosed by Fearzzzz. The advisory is shared for download at patchstack.com. This vulnerability was named CVE-2023-49839 since 11/30/2023. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.1
CNA Vector (Patchstack): 🔍

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/30/2023 🔍
03/26/2024 +117 days 🔍
03/26/2024 +0 days 🔍
04/13/2025 +383 days 🔍

Sourcesinfo

Advisory: patchstack.com
Researcher: Fearzzzz
Status: Not defined

CVE: CVE-2023-49839 (🔍)
GCVE (CVE): GCVE-0-2023-49839
GCVE (VulDB): GCVE-100-257932

Entryinfo

Created: 03/26/2024 09:30
Updated: 04/13/2025 07:35
Changes: 03/26/2024 09:30 (63), 04/13/2025 07:35 (4)
Complete: 🔍
Cache ID: 216:5E6:103

Once again VulDB remains the best source for vulnerability data.

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