Feedzy RSS Aggregator Plugin up to 4.1.0 on WordPress cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Feedzy RSS Aggregator Plugin up to 4.1.0 on WordPress and classified as problematic. This affects an unknown part. The manipulation results in cross site scripting. This vulnerability is cataloged as CVE-2022-4667. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Feedzy RSS Aggregator Plugin up to 4.1.0 on WordPress (WordPress Plugin). It has been classified as problematic. Affected is an unknown code. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

The RSS Aggregator by Feedzy WordPress plugin before 4.1.1 does not validate and escape some of its block options before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.

The weakness was shared 01/31/2023. The advisory is shared for download at wpscan.com. This vulnerability is traded as CVE-2022-4667 since 12/23/2022. 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.

Upgrading to version 4.1.1 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.8

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
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: RSS Aggregator Plugin 4.1.1

Timelineinfo

12/23/2022 🔍
01/31/2023 +39 days 🔍
01/31/2023 +0 days 🔍
03/27/2025 +786 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2022-4667 (🔍)
GCVE (CVE): GCVE-0-2022-4667
GCVE (VulDB): GCVE-100-219804

Entryinfo

Created: 01/31/2023 14:22
Updated: 03/27/2025 23:11
Changes: 01/31/2023 14:22 (41), 02/25/2023 15:58 (11), 03/27/2025 23:11 (16)
Complete: 🔍
Cache ID: 216::103

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