Slider Hero Plugin up to 8.2.0 on WordPress qc_slider_hero_duplicate cross-site request forgery

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Slider Hero Plugin up to 8.2.0 on WordPress. Impacted is the function qc_slider_hero_duplicate. Executing a manipulation can lead to cross-site request forgery. This vulnerability appears as CVE-2021-4424. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in Slider Hero Plugin up to 8.2.0 on WordPress (WordPress Plugin) and classified as problematic. This vulnerability affects the function qc_slider_hero_duplicate. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

The Slider Hero plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 8.2.0. This is due to missing or incorrect nonce validation on the qc_slider_hero_duplicate() function. This makes it possible for unauthenticated attackers to duplicate slides via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The weakness was presented 07/12/2023. The advisory is shared for download at wordfence.com. This vulnerability was named CVE-2021-4424 since 07/11/2023. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

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

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

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

CNA Base Score: 4.3
CNA Vector (Wordfence): 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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

07/11/2023 🔍
07/12/2023 +1 days 🔍
07/12/2023 +0 days 🔍
07/30/2023 +18 days 🔍

Sourcesinfo

Advisory: 2548890
Status: Not defined

CVE: CVE-2021-4424 (🔍)
GCVE (CVE): GCVE-0-2021-4424
GCVE (VulDB): GCVE-100-233788

Entryinfo

Created: 07/12/2023 09:44
Updated: 07/30/2023 16:55
Changes: 07/12/2023 09:44 (49), 07/30/2023 16:55 (1)
Complete: 🔍
Cache ID: 216::103

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